[PATCH 0/2] Re-use DEFINE_SHOW_ATTRIBUTE() macro
...instead of open coding file operations followed by custom ->open() callbacks per each attribute. Peng Donglin (2): ARM: dump: Convert to use DEFINE_SHOW_ATTRIBUTE macro ARM64: dump: Convert to use DEFINE_SHOW_ATTRIBUTE macro arch/arm/mm/ptdump_debugfs.c | 13 + arch/arm64/mm/ptdump_debugfs.c | 13 + 2 files changed, 2 insertions(+), 24 deletions(-) -- 2.7.4
[PATCH 2/2] ARM64: dump: Convert to use DEFINE_SHOW_ATTRIBUTE macro
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Peng Donglin --- arch/arm64/mm/ptdump_debugfs.c | 13 + 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/arch/arm64/mm/ptdump_debugfs.c b/arch/arm64/mm/ptdump_debugfs.c index 02b18f8..24d786f 100644 --- a/arch/arm64/mm/ptdump_debugfs.c +++ b/arch/arm64/mm/ptdump_debugfs.c @@ -10,18 +10,7 @@ static int ptdump_show(struct seq_file *m, void *v) ptdump_walk_pgd(m, info); return 0; } - -static int ptdump_open(struct inode *inode, struct file *file) -{ - return single_open(file, ptdump_show, inode->i_private); -} - -static const struct file_operations ptdump_fops = { - .open = ptdump_open, - .read = seq_read, - .llseek = seq_lseek, - .release= single_release, -}; +DEFINE_SHOW_ATTRIBUTE(ptdump); int ptdump_debugfs_register(struct ptdump_info *info, const char *name) { -- 2.7.4
[PATCH 0/2] Re-use DEFINE_SHOW_ATTRIBUTE() macro
...instead of open coding file operations followed by custom ->open() callbacks per each attribute. Peng Donglin (2): ARM: dump: Convert to use DEFINE_SHOW_ATTRIBUTE macro ARM64: dump: Convert to use DEFINE_SHOW_ATTRIBUTE macro arch/arm/mm/ptdump_debugfs.c | 13 + arch/arm64/mm/ptdump_debugfs.c | 13 + 2 files changed, 2 insertions(+), 24 deletions(-) -- 2.7.4
[PATCH 2/2] ARM64: dump: Convert to use DEFINE_SHOW_ATTRIBUTE macro
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Peng Donglin --- arch/arm64/mm/ptdump_debugfs.c | 13 + 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/arch/arm64/mm/ptdump_debugfs.c b/arch/arm64/mm/ptdump_debugfs.c index 02b18f8..24d786f 100644 --- a/arch/arm64/mm/ptdump_debugfs.c +++ b/arch/arm64/mm/ptdump_debugfs.c @@ -10,18 +10,7 @@ static int ptdump_show(struct seq_file *m, void *v) ptdump_walk_pgd(m, info); return 0; } - -static int ptdump_open(struct inode *inode, struct file *file) -{ - return single_open(file, ptdump_show, inode->i_private); -} - -static const struct file_operations ptdump_fops = { - .open = ptdump_open, - .read = seq_read, - .llseek = seq_lseek, - .release= single_release, -}; +DEFINE_SHOW_ATTRIBUTE(ptdump); int ptdump_debugfs_register(struct ptdump_info *info, const char *name) { -- 2.7.4
[PATCH 1/2] ARM: dump: Convert to use DEFINE_SHOW_ATTRIBUTE macro
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Peng Donglin --- arch/arm/mm/ptdump_debugfs.c | 13 + 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/arch/arm/mm/ptdump_debugfs.c b/arch/arm/mm/ptdump_debugfs.c index be8d87b..79002fe 100644 --- a/arch/arm/mm/ptdump_debugfs.c +++ b/arch/arm/mm/ptdump_debugfs.c @@ -11,18 +11,7 @@ static int ptdump_show(struct seq_file *m, void *v) ptdump_walk_pgd(m, info); return 0; } - -static int ptdump_open(struct inode *inode, struct file *file) -{ - return single_open(file, ptdump_show, inode->i_private); -} - -static const struct file_operations ptdump_fops = { - .open = ptdump_open, - .read = seq_read, - .llseek = seq_lseek, - .release= single_release, -}; +DEFINE_SHOW_ATTRIBUTE(ptdump); int ptdump_debugfs_register(struct ptdump_info *info, const char *name) { -- 2.7.4
[PATCH 1/2] ARM: dump: Convert to use DEFINE_SHOW_ATTRIBUTE macro
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Peng Donglin --- arch/arm/mm/ptdump_debugfs.c | 13 + 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/arch/arm/mm/ptdump_debugfs.c b/arch/arm/mm/ptdump_debugfs.c index be8d87b..79002fe 100644 --- a/arch/arm/mm/ptdump_debugfs.c +++ b/arch/arm/mm/ptdump_debugfs.c @@ -11,18 +11,7 @@ static int ptdump_show(struct seq_file *m, void *v) ptdump_walk_pgd(m, info); return 0; } - -static int ptdump_open(struct inode *inode, struct file *file) -{ - return single_open(file, ptdump_show, inode->i_private); -} - -static const struct file_operations ptdump_fops = { - .open = ptdump_open, - .read = seq_read, - .llseek = seq_lseek, - .release= single_release, -}; +DEFINE_SHOW_ATTRIBUTE(ptdump); int ptdump_debugfs_register(struct ptdump_info *info, const char *name) { -- 2.7.4
[PATCH v4] ASoC: use DEFINE_SHOW_ATTRIBUTE() to decrease code duplication
There is some duplicate code in soc-core.c, and the kernel provides DEFINE_SHOW_ATTRIBUTE() helper macro to decrease it in seq_file.h. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevche...@gmail.com> --- v4: * resend patch using outlook email, because I can't disable gmail word wrap in plain text mode v3: [addressed comments from Andy] * add missing tag v2: [addressed comments from Andy] * modify code change description * do not rename m -> s --- sound/soc/soc-core.c | 45 ++--- 1 file changed, 6 insertions(+), 39 deletions(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 96c44f6..f372f34 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -349,7 +349,7 @@ static void soc_init_codec_debugfs(struct snd_soc_component *component) "ASoC: Failed to create codec register debugfs file\n"); } -static int codec_list_seq_show(struct seq_file *m, void *v) +static int codec_list_show(struct seq_file *m, void *v) { struct snd_soc_codec *codec; @@ -362,20 +362,9 @@ static int codec_list_seq_show(struct seq_file *m, void *v) return 0; } +DEFINE_SHOW_ATTRIBUTE(codec_list); -static int codec_list_seq_open(struct inode *inode, struct file *file) -{ - return single_open(file, codec_list_seq_show, NULL); -} - -static const struct file_operations codec_list_fops = { - .open = codec_list_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int dai_list_seq_show(struct seq_file *m, void *v) +static int dai_list_show(struct seq_file *m, void *v) { struct snd_soc_component *component; struct snd_soc_dai *dai; @@ -390,20 +379,9 @@ static int dai_list_seq_show(struct seq_file *m, void *v) return 0; } +DEFINE_SHOW_ATTRIBUTE(dai_list); -static int dai_list_seq_open(struct inode *inode, struct file *file) -{ - return single_open(file, dai_list_seq_show, NULL); -} - -static const struct file_operations dai_list_fops = { - .open = dai_list_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int platform_list_seq_show(struct seq_file *m, void *v) +static int platform_list_show(struct seq_file *m, void *v) { struct snd_soc_platform *platform; @@ -416,18 +394,7 @@ static int platform_list_seq_show(struct seq_file *m, void *v) return 0; } - -static int platform_list_seq_open(struct inode *inode, struct file *file) -{ - return single_open(file, platform_list_seq_show, NULL); -} - -static const struct file_operations platform_list_fops = { - .open = platform_list_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(platform_list); static void soc_init_card_debugfs(struct snd_soc_card *card) { -- 2.7.4
[PATCH v4] ASoC: use DEFINE_SHOW_ATTRIBUTE() to decrease code duplication
There is some duplicate code in soc-core.c, and the kernel provides DEFINE_SHOW_ATTRIBUTE() helper macro to decrease it in seq_file.h. Signed-off-by: Peng Donglin Reviewed-by: Andy Shevchenko --- v4: * resend patch using outlook email, because I can't disable gmail word wrap in plain text mode v3: [addressed comments from Andy] * add missing tag v2: [addressed comments from Andy] * modify code change description * do not rename m -> s --- sound/soc/soc-core.c | 45 ++--- 1 file changed, 6 insertions(+), 39 deletions(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 96c44f6..f372f34 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -349,7 +349,7 @@ static void soc_init_codec_debugfs(struct snd_soc_component *component) "ASoC: Failed to create codec register debugfs file\n"); } -static int codec_list_seq_show(struct seq_file *m, void *v) +static int codec_list_show(struct seq_file *m, void *v) { struct snd_soc_codec *codec; @@ -362,20 +362,9 @@ static int codec_list_seq_show(struct seq_file *m, void *v) return 0; } +DEFINE_SHOW_ATTRIBUTE(codec_list); -static int codec_list_seq_open(struct inode *inode, struct file *file) -{ - return single_open(file, codec_list_seq_show, NULL); -} - -static const struct file_operations codec_list_fops = { - .open = codec_list_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int dai_list_seq_show(struct seq_file *m, void *v) +static int dai_list_show(struct seq_file *m, void *v) { struct snd_soc_component *component; struct snd_soc_dai *dai; @@ -390,20 +379,9 @@ static int dai_list_seq_show(struct seq_file *m, void *v) return 0; } +DEFINE_SHOW_ATTRIBUTE(dai_list); -static int dai_list_seq_open(struct inode *inode, struct file *file) -{ - return single_open(file, dai_list_seq_show, NULL); -} - -static const struct file_operations dai_list_fops = { - .open = dai_list_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int platform_list_seq_show(struct seq_file *m, void *v) +static int platform_list_show(struct seq_file *m, void *v) { struct snd_soc_platform *platform; @@ -416,18 +394,7 @@ static int platform_list_seq_show(struct seq_file *m, void *v) return 0; } - -static int platform_list_seq_open(struct inode *inode, struct file *file) -{ - return single_open(file, platform_list_seq_show, NULL); -} - -static const struct file_operations platform_list_fops = { - .open = platform_list_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(platform_list); static void soc_init_card_debugfs(struct snd_soc_card *card) { -- 2.7.4
[PATCH] ASoC: use DEFINE_SHOW_ATTRIBUTE() to decrease code duplication
There is some duplicate code in soc-core.c,and the kernel provides DEFINE_SHOW_ATTRIBUTE() helper macro to decrease it in seq_file.h. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/soc-core.c | 51 +-- 1 file changed, 9 insertions(+), 42 deletions(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 96c44f6576c9..cb52d1e8e0b9 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -349,33 +349,22 @@ static void soc_init_codec_debugfs(struct snd_soc_component *component) "ASoC: Failed to create codec register debugfs file\n"); } -static int codec_list_seq_show(struct seq_file *m, void *v) +static int codec_list_show(struct seq_file *s, void *v) { struct snd_soc_codec *codec; mutex_lock(_mutex); list_for_each_entry(codec, _list, list) - seq_printf(m, "%s\n", codec->component.name); + seq_printf(s, "%s\n", codec->component.name); mutex_unlock(_mutex); return 0; } +DEFINE_SHOW_ATTRIBUTE(codec_list); -static int codec_list_seq_open(struct inode *inode, struct file *file) -{ - return single_open(file, codec_list_seq_show, NULL); -} - -static const struct file_operations codec_list_fops = { - .open = codec_list_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int dai_list_seq_show(struct seq_file *m, void *v) +static int dai_list_show(struct seq_file *s, void *v) { struct snd_soc_component *component; struct snd_soc_dai *dai; @@ -384,50 +373,28 @@ static int dai_list_seq_show(struct seq_file *m, void *v) list_for_each_entry(component, _list, list) list_for_each_entry(dai, >dai_list, list) - seq_printf(m, "%s\n", dai->name); + seq_printf(s, "%s\n", dai->name); mutex_unlock(_mutex); return 0; } +DEFINE_SHOW_ATTRIBUTE(dai_list); -static int dai_list_seq_open(struct inode *inode, struct file *file) -{ - return single_open(file, dai_list_seq_show, NULL); -} - -static const struct file_operations dai_list_fops = { - .open = dai_list_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int platform_list_seq_show(struct seq_file *m, void *v) +static int platform_list_show(struct seq_file *s, void *v) { struct snd_soc_platform *platform; mutex_lock(_mutex); list_for_each_entry(platform, _list, list) - seq_printf(m, "%s\n", platform->component.name); + seq_printf(s, "%s\n", platform->component.name); mutex_unlock(_mutex); return 0; } - -static int platform_list_seq_open(struct inode *inode, struct file *file) -{ - return single_open(file, platform_list_seq_show, NULL); -} - -static const struct file_operations platform_list_fops = { - .open = platform_list_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(platform_list); static void soc_init_card_debugfs(struct snd_soc_card *card) { -- 2.16.1
[PATCH] ASoC: use DEFINE_SHOW_ATTRIBUTE() to decrease code duplication
There is some duplicate code in soc-core.c,and the kernel provides DEFINE_SHOW_ATTRIBUTE() helper macro to decrease it in seq_file.h. Signed-off-by: Peng Donglin --- sound/soc/soc-core.c | 51 +-- 1 file changed, 9 insertions(+), 42 deletions(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 96c44f6576c9..cb52d1e8e0b9 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -349,33 +349,22 @@ static void soc_init_codec_debugfs(struct snd_soc_component *component) "ASoC: Failed to create codec register debugfs file\n"); } -static int codec_list_seq_show(struct seq_file *m, void *v) +static int codec_list_show(struct seq_file *s, void *v) { struct snd_soc_codec *codec; mutex_lock(_mutex); list_for_each_entry(codec, _list, list) - seq_printf(m, "%s\n", codec->component.name); + seq_printf(s, "%s\n", codec->component.name); mutex_unlock(_mutex); return 0; } +DEFINE_SHOW_ATTRIBUTE(codec_list); -static int codec_list_seq_open(struct inode *inode, struct file *file) -{ - return single_open(file, codec_list_seq_show, NULL); -} - -static const struct file_operations codec_list_fops = { - .open = codec_list_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int dai_list_seq_show(struct seq_file *m, void *v) +static int dai_list_show(struct seq_file *s, void *v) { struct snd_soc_component *component; struct snd_soc_dai *dai; @@ -384,50 +373,28 @@ static int dai_list_seq_show(struct seq_file *m, void *v) list_for_each_entry(component, _list, list) list_for_each_entry(dai, >dai_list, list) - seq_printf(m, "%s\n", dai->name); + seq_printf(s, "%s\n", dai->name); mutex_unlock(_mutex); return 0; } +DEFINE_SHOW_ATTRIBUTE(dai_list); -static int dai_list_seq_open(struct inode *inode, struct file *file) -{ - return single_open(file, dai_list_seq_show, NULL); -} - -static const struct file_operations dai_list_fops = { - .open = dai_list_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int platform_list_seq_show(struct seq_file *m, void *v) +static int platform_list_show(struct seq_file *s, void *v) { struct snd_soc_platform *platform; mutex_lock(_mutex); list_for_each_entry(platform, _list, list) - seq_printf(m, "%s\n", platform->component.name); + seq_printf(s, "%s\n", platform->component.name); mutex_unlock(_mutex); return 0; } - -static int platform_list_seq_open(struct inode *inode, struct file *file) -{ - return single_open(file, platform_list_seq_show, NULL); -} - -static const struct file_operations platform_list_fops = { - .open = platform_list_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(platform_list); static void soc_init_card_debugfs(struct snd_soc_card *card) { -- 2.16.1
[PATCH] ASoC: use seq_file to dump the contents of dai_list, platoform_list and codec_list
Now the debugfs files dais/codecs/platforms have a size limit PAGE_SIZE and the user can not see the whole contents of dai_list/platform_list/codec_list when they are larger than this limit. This patch uses seq_file instead to make sure dais/platforms/codecs show the full contents of dai_list/platform_list/codec_list. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/soc-core.c | 111 +-- 1 file changed, 37 insertions(+), 74 deletions(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index c0edac8..7b58211 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -349,120 +349,84 @@ static void soc_init_codec_debugfs(struct snd_soc_component *component) "ASoC: Failed to create codec register debugfs file\n"); } -static ssize_t codec_list_read_file(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) +static int codec_list_seq_show(struct seq_file *m, void *v) { - char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL); - ssize_t len, ret = 0; struct snd_soc_codec *codec; - if (!buf) - return -ENOMEM; - mutex_lock(_mutex); - list_for_each_entry(codec, _list, list) { - len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n", - codec->component.name); - if (len >= 0) - ret += len; - if (ret > PAGE_SIZE) { - ret = PAGE_SIZE; - break; - } - } + list_for_each_entry(codec, _list, list) + seq_printf(m, "%s\n", codec->component.name); mutex_unlock(_mutex); - if (ret >= 0) - ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); - - kfree(buf); + return 0; +} - return ret; +static int codec_list_seq_open(struct inode *inode, struct file *file) +{ + return single_open(file, codec_list_seq_show, NULL); } static const struct file_operations codec_list_fops = { - .read = codec_list_read_file, - .llseek = default_llseek,/* read accesses f_pos */ + .open = codec_list_seq_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, }; -static ssize_t dai_list_read_file(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) +static int dai_list_seq_show(struct seq_file *m, void *v) { - char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL); - ssize_t len, ret = 0; struct snd_soc_component *component; struct snd_soc_dai *dai; - if (!buf) - return -ENOMEM; - mutex_lock(_mutex); - list_for_each_entry(component, _list, list) { - list_for_each_entry(dai, >dai_list, list) { - len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n", - dai->name); - if (len >= 0) - ret += len; - if (ret > PAGE_SIZE) { - ret = PAGE_SIZE; - break; - } - } - } + list_for_each_entry(component, _list, list) + list_for_each_entry(dai, >dai_list, list) + seq_printf(m, "%s\n", dai->name); mutex_unlock(_mutex); - ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); - - kfree(buf); + return 0; +} - return ret; +static int dai_list_seq_open(struct inode *inode, struct file *file) +{ + return single_open(file, dai_list_seq_show, NULL); } static const struct file_operations dai_list_fops = { - .read = dai_list_read_file, - .llseek = default_llseek,/* read accesses f_pos */ + .open = dai_list_seq_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, }; -static ssize_t platform_list_read_file(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) +static int platform_list_seq_show(struct seq_file *m, void *v) { - char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL); - ssize_t len, ret = 0; struct snd_soc_platform *platform; - if (!buf) - return -ENOMEM; - mutex_lock(_mutex); - list_for_each_entry(platform, _list, list) { - len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n", - platform->component.name); - if (len >= 0) - ret += len; - if (ret > PAGE_SIZE) { - ret = PAGE_SIZE; - break; -
[PATCH] ASoC: use seq_file to dump the contents of dai_list, platoform_list and codec_list
Now the debugfs files dais/codecs/platforms have a size limit PAGE_SIZE and the user can not see the whole contents of dai_list/platform_list/codec_list when they are larger than this limit. This patch uses seq_file instead to make sure dais/platforms/codecs show the full contents of dai_list/platform_list/codec_list. Signed-off-by: Peng Donglin --- sound/soc/soc-core.c | 111 +-- 1 file changed, 37 insertions(+), 74 deletions(-) diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index c0edac8..7b58211 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -349,120 +349,84 @@ static void soc_init_codec_debugfs(struct snd_soc_component *component) "ASoC: Failed to create codec register debugfs file\n"); } -static ssize_t codec_list_read_file(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) +static int codec_list_seq_show(struct seq_file *m, void *v) { - char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL); - ssize_t len, ret = 0; struct snd_soc_codec *codec; - if (!buf) - return -ENOMEM; - mutex_lock(_mutex); - list_for_each_entry(codec, _list, list) { - len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n", - codec->component.name); - if (len >= 0) - ret += len; - if (ret > PAGE_SIZE) { - ret = PAGE_SIZE; - break; - } - } + list_for_each_entry(codec, _list, list) + seq_printf(m, "%s\n", codec->component.name); mutex_unlock(_mutex); - if (ret >= 0) - ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); - - kfree(buf); + return 0; +} - return ret; +static int codec_list_seq_open(struct inode *inode, struct file *file) +{ + return single_open(file, codec_list_seq_show, NULL); } static const struct file_operations codec_list_fops = { - .read = codec_list_read_file, - .llseek = default_llseek,/* read accesses f_pos */ + .open = codec_list_seq_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, }; -static ssize_t dai_list_read_file(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) +static int dai_list_seq_show(struct seq_file *m, void *v) { - char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL); - ssize_t len, ret = 0; struct snd_soc_component *component; struct snd_soc_dai *dai; - if (!buf) - return -ENOMEM; - mutex_lock(_mutex); - list_for_each_entry(component, _list, list) { - list_for_each_entry(dai, >dai_list, list) { - len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n", - dai->name); - if (len >= 0) - ret += len; - if (ret > PAGE_SIZE) { - ret = PAGE_SIZE; - break; - } - } - } + list_for_each_entry(component, _list, list) + list_for_each_entry(dai, >dai_list, list) + seq_printf(m, "%s\n", dai->name); mutex_unlock(_mutex); - ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); - - kfree(buf); + return 0; +} - return ret; +static int dai_list_seq_open(struct inode *inode, struct file *file) +{ + return single_open(file, dai_list_seq_show, NULL); } static const struct file_operations dai_list_fops = { - .read = dai_list_read_file, - .llseek = default_llseek,/* read accesses f_pos */ + .open = dai_list_seq_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, }; -static ssize_t platform_list_read_file(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) +static int platform_list_seq_show(struct seq_file *m, void *v) { - char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL); - ssize_t len, ret = 0; struct snd_soc_platform *platform; - if (!buf) - return -ENOMEM; - mutex_lock(_mutex); - list_for_each_entry(platform, _list, list) { - len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n", - platform->component.name); - if (len >= 0) - ret += len; - if (ret > PAGE_SIZE) { - ret = PAGE_SIZE; - break; - } -
[PATCH] ASoC: dapm: Fix typos in comment
Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/soc-dapm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index dcef67a..0867eaa 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -4167,7 +4167,7 @@ void snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream, * @dapm: DAPM context * @pin: pin name * - * Enables input/output pin and its parents or children widgets iff there is + * Enables input/output pin and its parents or children widgets if there is * a valid audio route and active audio stream. * * Requires external locking. @@ -4187,7 +4187,7 @@ int snd_soc_dapm_enable_pin_unlocked(struct snd_soc_dapm_context *dapm, * @dapm: DAPM context * @pin: pin name * - * Enables input/output pin and its parents or children widgets iff there is + * Enables input/output pin and its parents or children widgets if there is * a valid audio route and active audio stream. * * NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to -- 1.9.1
[PATCH] ASoC: dapm: Fix typos in comment
Signed-off-by: Peng Donglin --- sound/soc/soc-dapm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index dcef67a..0867eaa 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -4167,7 +4167,7 @@ void snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream, * @dapm: DAPM context * @pin: pin name * - * Enables input/output pin and its parents or children widgets iff there is + * Enables input/output pin and its parents or children widgets if there is * a valid audio route and active audio stream. * * Requires external locking. @@ -4187,7 +4187,7 @@ int snd_soc_dapm_enable_pin_unlocked(struct snd_soc_dapm_context *dapm, * @dapm: DAPM context * @pin: pin name * - * Enables input/output pin and its parents or children widgets iff there is + * Enables input/output pin and its parents or children widgets if there is * a valid audio route and active audio stream. * * NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to -- 1.9.1
[PATCH v2 10/10] ASoC: ux500: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/ux500/mop500.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c index ba9fc099cf67..070a6880980e 100644 --- a/sound/soc/ux500/mop500.c +++ b/sound/soc/ux500/mop500.c @@ -115,7 +115,6 @@ static int mop500_probe(struct platform_device *pdev) dev_dbg(>dev, "%s: Card %s: Set platform drvdata.\n", __func__, mop500_card.name); - platform_set_drvdata(pdev, _card); snd_soc_card_set_drvdata(_card, NULL); -- 2.14.1
[PATCH v2 10/10] ASoC: ux500: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin --- sound/soc/ux500/mop500.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c index ba9fc099cf67..070a6880980e 100644 --- a/sound/soc/ux500/mop500.c +++ b/sound/soc/ux500/mop500.c @@ -115,7 +115,6 @@ static int mop500_probe(struct platform_device *pdev) dev_dbg(>dev, "%s: Card %s: Set platform drvdata.\n", __func__, mop500_card.name); - platform_set_drvdata(pdev, _card); snd_soc_card_set_drvdata(_card, NULL); -- 2.14.1
[PATCH v2 09/10] ASoC: tegra: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/tegra/tegra_alc5632.c | 1 - sound/soc/tegra/tegra_max98090.c | 1 - sound/soc/tegra/tegra_rt5640.c | 1 - sound/soc/tegra/tegra_rt5677.c | 1 - sound/soc/tegra/tegra_sgtl5000.c | 1 - sound/soc/tegra/tegra_wm8753.c | 1 - sound/soc/tegra/tegra_wm8903.c | 1 - sound/soc/tegra/tegra_wm9712.c | 1 - sound/soc/tegra/trimslice.c | 1 - 9 files changed, 9 deletions(-) diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c index 0509902512cc..053fe4c5ed4c 100644 --- a/sound/soc/tegra/tegra_alc5632.c +++ b/sound/soc/tegra/tegra_alc5632.c @@ -173,7 +173,6 @@ static int tegra_alc5632_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, alc5632); alc5632->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c index c34a54d6e812..41feee9beb12 100644 --- a/sound/soc/tegra/tegra_max98090.c +++ b/sound/soc/tegra/tegra_max98090.c @@ -229,7 +229,6 @@ static int tegra_max98090_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c index 93a356802345..02f27fe14324 100644 --- a/sound/soc/tegra/tegra_rt5640.c +++ b/sound/soc/tegra/tegra_rt5640.c @@ -174,7 +174,6 @@ static int tegra_rt5640_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio_flags( diff --git a/sound/soc/tegra/tegra_rt5677.c b/sound/soc/tegra/tegra_rt5677.c index ebf58d0e0f10..3dbf0e1350c1 100644 --- a/sound/soc/tegra/tegra_rt5677.c +++ b/sound/soc/tegra/tegra_rt5677.c @@ -222,7 +222,6 @@ static int tegra_rt5677_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_sgtl5000.c b/sound/soc/tegra/tegra_sgtl5000.c index 6dda01f69983..45a4aa9d2a47 100644 --- a/sound/soc/tegra/tegra_sgtl5000.c +++ b/sound/soc/tegra/tegra_sgtl5000.c @@ -124,7 +124,6 @@ static int tegra_sgtl5000_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); ret = snd_soc_of_parse_card_name(card, "nvidia,model"); diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c index d0ab0026a4cd..23a810e3bacc 100644 --- a/sound/soc/tegra/tegra_wm8753.c +++ b/sound/soc/tegra/tegra_wm8753.c @@ -132,7 +132,6 @@ static int tegra_wm8753_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); ret = snd_soc_of_parse_card_name(card, "nvidia,model"); diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c index dbfb49298ae8..d4a4a2be8b42 100644 --- a/sound/soc/tegra/tegra_wm8903.c +++ b/sound/soc/tegra/tegra_wm8903.c @@ -252,7 +252,6 @@ static int tegra_wm8903_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_spkr_en = of_get_named_gpio(np, "nvidia,spkr-en-gpios", diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c index c9cd22432627..864a3345972e 100644 --- a/sound/soc/tegra/tegra_wm9712.c +++ b/sound/soc/tegra/tegra_wm9712.c @@ -81,7 +81,6 @@ static int tegra_wm9712_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->codec = platform_device_alloc("wm9712-codec", -1); diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c index c9dcad9bb931..99bcdd979eb2 100644 --- a/sound/soc/tegra/trimslice.c +++ b/sound/soc/tegra/trimslice.c @@ -127,7 +127,6 @@ static int tegra_snd_trimslice_probe(struct platform_device *pdev)
[PATCH v2 09/10] ASoC: tegra: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin --- sound/soc/tegra/tegra_alc5632.c | 1 - sound/soc/tegra/tegra_max98090.c | 1 - sound/soc/tegra/tegra_rt5640.c | 1 - sound/soc/tegra/tegra_rt5677.c | 1 - sound/soc/tegra/tegra_sgtl5000.c | 1 - sound/soc/tegra/tegra_wm8753.c | 1 - sound/soc/tegra/tegra_wm8903.c | 1 - sound/soc/tegra/tegra_wm9712.c | 1 - sound/soc/tegra/trimslice.c | 1 - 9 files changed, 9 deletions(-) diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c index 0509902512cc..053fe4c5ed4c 100644 --- a/sound/soc/tegra/tegra_alc5632.c +++ b/sound/soc/tegra/tegra_alc5632.c @@ -173,7 +173,6 @@ static int tegra_alc5632_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, alc5632); alc5632->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c index c34a54d6e812..41feee9beb12 100644 --- a/sound/soc/tegra/tegra_max98090.c +++ b/sound/soc/tegra/tegra_max98090.c @@ -229,7 +229,6 @@ static int tegra_max98090_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c index 93a356802345..02f27fe14324 100644 --- a/sound/soc/tegra/tegra_rt5640.c +++ b/sound/soc/tegra/tegra_rt5640.c @@ -174,7 +174,6 @@ static int tegra_rt5640_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio_flags( diff --git a/sound/soc/tegra/tegra_rt5677.c b/sound/soc/tegra/tegra_rt5677.c index ebf58d0e0f10..3dbf0e1350c1 100644 --- a/sound/soc/tegra/tegra_rt5677.c +++ b/sound/soc/tegra/tegra_rt5677.c @@ -222,7 +222,6 @@ static int tegra_rt5677_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_sgtl5000.c b/sound/soc/tegra/tegra_sgtl5000.c index 6dda01f69983..45a4aa9d2a47 100644 --- a/sound/soc/tegra/tegra_sgtl5000.c +++ b/sound/soc/tegra/tegra_sgtl5000.c @@ -124,7 +124,6 @@ static int tegra_sgtl5000_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); ret = snd_soc_of_parse_card_name(card, "nvidia,model"); diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c index d0ab0026a4cd..23a810e3bacc 100644 --- a/sound/soc/tegra/tegra_wm8753.c +++ b/sound/soc/tegra/tegra_wm8753.c @@ -132,7 +132,6 @@ static int tegra_wm8753_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); ret = snd_soc_of_parse_card_name(card, "nvidia,model"); diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c index dbfb49298ae8..d4a4a2be8b42 100644 --- a/sound/soc/tegra/tegra_wm8903.c +++ b/sound/soc/tegra/tegra_wm8903.c @@ -252,7 +252,6 @@ static int tegra_wm8903_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_spkr_en = of_get_named_gpio(np, "nvidia,spkr-en-gpios", diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c index c9cd22432627..864a3345972e 100644 --- a/sound/soc/tegra/tegra_wm9712.c +++ b/sound/soc/tegra/tegra_wm9712.c @@ -81,7 +81,6 @@ static int tegra_wm9712_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->codec = platform_device_alloc("wm9712-codec", -1); diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c index c9dcad9bb931..99bcdd979eb2 100644 --- a/sound/soc/tegra/trimslice.c +++ b/sound/soc/tegra/trimslice.c @@ -127,7 +127,6 @@ static int tegra_snd_trimslice_probe(struct platform_device *pdev)
[PATCH v2 08/10] ASoC: sun4i-codec: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/sunxi/sun4i-codec.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 150069987c0c..82beeae8edc5 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -1655,7 +1655,6 @@ static int sun4i_codec_probe(struct platform_device *pdev) goto err_unregister_codec; } - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, scodec); ret = snd_soc_register_card(card); -- 2.14.1
[PATCH v2 08/10] ASoC: sun4i-codec: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin --- sound/soc/sunxi/sun4i-codec.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 150069987c0c..82beeae8edc5 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -1655,7 +1655,6 @@ static int sun4i_codec_probe(struct platform_device *pdev) goto err_unregister_codec; } - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, scodec); ret = snd_soc_register_card(card); -- 2.14.1
[PATCH v2 07/10] ASoC: qcom: Remove useless function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Acked-by: Banajit Goswami <bgosw...@codeaurora.org> Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/qcom/apq8016_sbc.c | 1 - sound/soc/qcom/storm.c | 1 - 2 files changed, 2 deletions(-) diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c index d084d7468299..52925919267b 100644 --- a/sound/soc/qcom/apq8016_sbc.c +++ b/sound/soc/qcom/apq8016_sbc.c @@ -191,7 +191,6 @@ static int apq8016_sbc_platform_probe(struct platform_device *pdev) if (IS_ERR(data->spkr_iomux)) return PTR_ERR(data->spkr_iomux); - platform_set_drvdata(pdev, data); snd_soc_card_set_drvdata(card, data); return devm_snd_soc_register_card(>dev, card); diff --git a/sound/soc/qcom/storm.c b/sound/soc/qcom/storm.c index c5207af14104..a9fa972466ad 100644 --- a/sound/soc/qcom/storm.c +++ b/sound/soc/qcom/storm.c @@ -99,7 +99,6 @@ static int storm_platform_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); ret = snd_soc_of_parse_card_name(card, "qcom,model"); if (ret) { -- 2.14.1
[PATCH v2 07/10] ASoC: qcom: Remove useless function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Acked-by: Banajit Goswami Signed-off-by: Peng Donglin --- sound/soc/qcom/apq8016_sbc.c | 1 - sound/soc/qcom/storm.c | 1 - 2 files changed, 2 deletions(-) diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c index d084d7468299..52925919267b 100644 --- a/sound/soc/qcom/apq8016_sbc.c +++ b/sound/soc/qcom/apq8016_sbc.c @@ -191,7 +191,6 @@ static int apq8016_sbc_platform_probe(struct platform_device *pdev) if (IS_ERR(data->spkr_iomux)) return PTR_ERR(data->spkr_iomux); - platform_set_drvdata(pdev, data); snd_soc_card_set_drvdata(card, data); return devm_snd_soc_register_card(>dev, card); diff --git a/sound/soc/qcom/storm.c b/sound/soc/qcom/storm.c index c5207af14104..a9fa972466ad 100644 --- a/sound/soc/qcom/storm.c +++ b/sound/soc/qcom/storm.c @@ -99,7 +99,6 @@ static int storm_platform_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); ret = snd_soc_of_parse_card_name(card, "qcom,model"); if (ret) { -- 2.14.1
[PATCH v2 06/10] ASoC: mxs-sgtl5000: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/mxs/mxs-sgtl5000.c | 7 ++- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/sound/soc/mxs/mxs-sgtl5000.c b/sound/soc/mxs/mxs-sgtl5000.c index a96276e77332..90ca6f9131a1 100644 --- a/sound/soc/mxs/mxs-sgtl5000.c +++ b/sound/soc/mxs/mxs-sgtl5000.c @@ -140,16 +140,13 @@ static int mxs_sgtl5000_probe(struct platform_device *pdev) } card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); - if (ret) { + if (ret) dev_err(>dev, "snd_soc_register_card failed (%d)\n", ret); - return ret; - } - return 0; + return ret; } static int mxs_sgtl5000_remove(struct platform_device *pdev) -- 2.14.1
[PATCH v2 06/10] ASoC: mxs-sgtl5000: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin --- sound/soc/mxs/mxs-sgtl5000.c | 7 ++- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/sound/soc/mxs/mxs-sgtl5000.c b/sound/soc/mxs/mxs-sgtl5000.c index a96276e77332..90ca6f9131a1 100644 --- a/sound/soc/mxs/mxs-sgtl5000.c +++ b/sound/soc/mxs/mxs-sgtl5000.c @@ -140,16 +140,13 @@ static int mxs_sgtl5000_probe(struct platform_device *pdev) } card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); - if (ret) { + if (ret) dev_err(>dev, "snd_soc_register_card failed (%d)\n", ret); - return ret; - } - return 0; + return ret; } static int mxs_sgtl5000_remove(struct platform_device *pdev) -- 2.14.1
[PATCH v2 05/10] ASoC: rockchip: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/rockchip/rk3288_hdmi_analog.c | 6 +- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/sound/soc/rockchip/rk3288_hdmi_analog.c b/sound/soc/rockchip/rk3288_hdmi_analog.c index dbc53e48c52c..cf5bbd8b6ebc 100644 --- a/sound/soc/rockchip/rk3288_hdmi_analog.c +++ b/sound/soc/rockchip/rk3288_hdmi_analog.c @@ -266,13 +266,9 @@ static int snd_rk_mc_probe(struct platform_device *pdev) ret = devm_snd_soc_register_card(>dev, card); if (ret == -EPROBE_DEFER) return -EPROBE_DEFER; - if (ret) { + if (ret) dev_err(>dev, "Soc register card failed %d\n", ret); - return ret; - } - - platform_set_drvdata(pdev, card); return ret; } -- 2.14.1
[PATCH v2 05/10] ASoC: rockchip: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin --- sound/soc/rockchip/rk3288_hdmi_analog.c | 6 +- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/sound/soc/rockchip/rk3288_hdmi_analog.c b/sound/soc/rockchip/rk3288_hdmi_analog.c index dbc53e48c52c..cf5bbd8b6ebc 100644 --- a/sound/soc/rockchip/rk3288_hdmi_analog.c +++ b/sound/soc/rockchip/rk3288_hdmi_analog.c @@ -266,13 +266,9 @@ static int snd_rk_mc_probe(struct platform_device *pdev) ret = devm_snd_soc_register_card(>dev, card); if (ret == -EPROBE_DEFER) return -EPROBE_DEFER; - if (ret) { + if (ret) dev_err(>dev, "Soc register card failed %d\n", ret); - return ret; - } - - platform_set_drvdata(pdev, card); return ret; } -- 2.14.1
[PATCH v2 04/10] ASoC: atmel: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/atmel/atmel-classd.c | 1 - sound/soc/atmel/atmel-pdmic.c | 1 - 2 files changed, 2 deletions(-) diff --git a/sound/soc/atmel/atmel-classd.c b/sound/soc/atmel/atmel-classd.c index b7ef8c59b49a..0cd7caaed9c4 100644 --- a/sound/soc/atmel/atmel-classd.c +++ b/sound/soc/atmel/atmel-classd.c @@ -652,7 +652,6 @@ static int atmel_classd_probe(struct platform_device *pdev) } snd_soc_card_set_drvdata(card, dd); - platform_set_drvdata(pdev, card); ret = atmel_classd_asoc_card_init(dev, card); if (ret) { diff --git a/sound/soc/atmel/atmel-pdmic.c b/sound/soc/atmel/atmel-pdmic.c index c917df7715d1..8e3d34be9e69 100644 --- a/sound/soc/atmel/atmel-pdmic.c +++ b/sound/soc/atmel/atmel-pdmic.c @@ -694,7 +694,6 @@ static int atmel_pdmic_probe(struct platform_device *pdev) } snd_soc_card_set_drvdata(card, dd); - platform_set_drvdata(pdev, card); ret = atmel_pdmic_asoc_card_init(dev, card); if (ret) { -- 2.14.1
[PATCH v2 04/10] ASoC: atmel: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin --- sound/soc/atmel/atmel-classd.c | 1 - sound/soc/atmel/atmel-pdmic.c | 1 - 2 files changed, 2 deletions(-) diff --git a/sound/soc/atmel/atmel-classd.c b/sound/soc/atmel/atmel-classd.c index b7ef8c59b49a..0cd7caaed9c4 100644 --- a/sound/soc/atmel/atmel-classd.c +++ b/sound/soc/atmel/atmel-classd.c @@ -652,7 +652,6 @@ static int atmel_classd_probe(struct platform_device *pdev) } snd_soc_card_set_drvdata(card, dd); - platform_set_drvdata(pdev, card); ret = atmel_classd_asoc_card_init(dev, card); if (ret) { diff --git a/sound/soc/atmel/atmel-pdmic.c b/sound/soc/atmel/atmel-pdmic.c index c917df7715d1..8e3d34be9e69 100644 --- a/sound/soc/atmel/atmel-pdmic.c +++ b/sound/soc/atmel/atmel-pdmic.c @@ -694,7 +694,6 @@ static int atmel_pdmic_probe(struct platform_device *pdev) } snd_soc_card_set_drvdata(card, dd); - platform_set_drvdata(pdev, card); ret = atmel_pdmic_asoc_card_init(dev, card); if (ret) { -- 2.14.1
[PATCH v2 03/10] ASoC: Intel: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- Changes in v2: -add missed occurrences. sound/soc/intel/boards/bytcht_da7213.c | 6 ++ sound/soc/intel/boards/bytcht_es8316.c | 6 ++ sound/soc/intel/boards/bytcht_nocodec.c | 6 ++ sound/soc/intel/boards/bytcr_rt5640.c| 7 ++- sound/soc/intel/boards/bytcr_rt5651.c| 7 ++- sound/soc/intel/boards/cht_bsw_max98090_ti.c | 6 ++ sound/soc/intel/boards/cht_bsw_rt5645.c | 6 ++ sound/soc/intel/boards/cht_bsw_rt5672.c | 6 ++ 8 files changed, 16 insertions(+), 34 deletions(-) diff --git a/sound/soc/intel/boards/bytcht_da7213.c b/sound/soc/intel/boards/bytcht_da7213.c index 18873e23f404..f43ced5288af 100644 --- a/sound/soc/intel/boards/bytcht_da7213.c +++ b/sound/soc/intel/boards/bytcht_da7213.c @@ -260,12 +260,10 @@ static int bytcht_da7213_probe(struct platform_device *pdev) } ret_val = devm_snd_soc_register_card(>dev, card); - if (ret_val) { + if (ret_val) dev_err(>dev, "snd_soc_register_card failed %d\n", ret_val); - return ret_val; - } - platform_set_drvdata(pdev, card); + return ret_val; } diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c index 52635462dac6..c3213f320869 100644 --- a/sound/soc/intel/boards/bytcht_es8316.c +++ b/sound/soc/intel/boards/bytcht_es8316.c @@ -278,11 +278,9 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev) } ret = devm_snd_soc_register_card(>dev, _cht_es8316_card); - if (ret) { + if (ret) dev_err(>dev, "snd_soc_register_card failed %d\n", ret); - return ret; - } - platform_set_drvdata(pdev, _cht_es8316_card); + return ret; } diff --git a/sound/soc/intel/boards/bytcht_nocodec.c b/sound/soc/intel/boards/bytcht_nocodec.c index 1dd9441806fa..b9adde0e2a9f 100644 --- a/sound/soc/intel/boards/bytcht_nocodec.c +++ b/sound/soc/intel/boards/bytcht_nocodec.c @@ -185,12 +185,10 @@ static int snd_bytcht_nocodec_mc_probe(struct platform_device *pdev) ret_val = devm_snd_soc_register_card(>dev, _nocodec_card); - if (ret_val) { + if (ret_val) dev_err(>dev, "devm_snd_soc_register_card failed %d\n", ret_val); - return ret_val; - } - platform_set_drvdata(pdev, _nocodec_card); + return ret_val; } diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 4a76b099a508..9a5775c89393 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -912,13 +912,10 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) } ret_val = devm_snd_soc_register_card(>dev, _rt5640_card); - - if (ret_val) { + if (ret_val) dev_err(>dev, "devm_snd_soc_register_card failed %d\n", ret_val); - return ret_val; - } - platform_set_drvdata(pdev, _rt5640_card); + return ret_val; } diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index 4a3516b38c2c..c50a3834d0eb 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -304,13 +304,10 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev) byt_rt5651_card.dev = >dev; ret_val = devm_snd_soc_register_card(>dev, _rt5651_card); - - if (ret_val) { + if (ret_val) dev_err(>dev, "devm_snd_soc_register_card failed %d\n", ret_val); - return ret_val; - } - platform_set_drvdata(pdev, _rt5651_card); + return ret_val; } diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c index 20755ecc7f9e..62d45e0badc5 100644 --- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -295,12 +295,10 @@ static int snd_cht_mc_probe(struct platform_device *pdev) snd_soc_card_cht.dev = >dev; snd_soc_card_set_drvdata(_soc_card_cht, drv); ret_val = devm_snd_soc_register_card(>dev, _soc_card_cht); - if (ret_val) { + if (ret_val) dev_err(>dev, "snd_soc_register_card failed %d\n", ret_val); - return ret_val; - } - platform_set_drvdata(pdev, _soc_card_cht); + return ret_val; } diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index 5bcde01d15e6..511d4d9b24bf 100644 --- a/sound/soc/
[PATCH v2 03/10] ASoC: Intel: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin --- Changes in v2: -add missed occurrences. sound/soc/intel/boards/bytcht_da7213.c | 6 ++ sound/soc/intel/boards/bytcht_es8316.c | 6 ++ sound/soc/intel/boards/bytcht_nocodec.c | 6 ++ sound/soc/intel/boards/bytcr_rt5640.c| 7 ++- sound/soc/intel/boards/bytcr_rt5651.c| 7 ++- sound/soc/intel/boards/cht_bsw_max98090_ti.c | 6 ++ sound/soc/intel/boards/cht_bsw_rt5645.c | 6 ++ sound/soc/intel/boards/cht_bsw_rt5672.c | 6 ++ 8 files changed, 16 insertions(+), 34 deletions(-) diff --git a/sound/soc/intel/boards/bytcht_da7213.c b/sound/soc/intel/boards/bytcht_da7213.c index 18873e23f404..f43ced5288af 100644 --- a/sound/soc/intel/boards/bytcht_da7213.c +++ b/sound/soc/intel/boards/bytcht_da7213.c @@ -260,12 +260,10 @@ static int bytcht_da7213_probe(struct platform_device *pdev) } ret_val = devm_snd_soc_register_card(>dev, card); - if (ret_val) { + if (ret_val) dev_err(>dev, "snd_soc_register_card failed %d\n", ret_val); - return ret_val; - } - platform_set_drvdata(pdev, card); + return ret_val; } diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c index 52635462dac6..c3213f320869 100644 --- a/sound/soc/intel/boards/bytcht_es8316.c +++ b/sound/soc/intel/boards/bytcht_es8316.c @@ -278,11 +278,9 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev) } ret = devm_snd_soc_register_card(>dev, _cht_es8316_card); - if (ret) { + if (ret) dev_err(>dev, "snd_soc_register_card failed %d\n", ret); - return ret; - } - platform_set_drvdata(pdev, _cht_es8316_card); + return ret; } diff --git a/sound/soc/intel/boards/bytcht_nocodec.c b/sound/soc/intel/boards/bytcht_nocodec.c index 1dd9441806fa..b9adde0e2a9f 100644 --- a/sound/soc/intel/boards/bytcht_nocodec.c +++ b/sound/soc/intel/boards/bytcht_nocodec.c @@ -185,12 +185,10 @@ static int snd_bytcht_nocodec_mc_probe(struct platform_device *pdev) ret_val = devm_snd_soc_register_card(>dev, _nocodec_card); - if (ret_val) { + if (ret_val) dev_err(>dev, "devm_snd_soc_register_card failed %d\n", ret_val); - return ret_val; - } - platform_set_drvdata(pdev, _nocodec_card); + return ret_val; } diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 4a76b099a508..9a5775c89393 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -912,13 +912,10 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) } ret_val = devm_snd_soc_register_card(>dev, _rt5640_card); - - if (ret_val) { + if (ret_val) dev_err(>dev, "devm_snd_soc_register_card failed %d\n", ret_val); - return ret_val; - } - platform_set_drvdata(pdev, _rt5640_card); + return ret_val; } diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index 4a3516b38c2c..c50a3834d0eb 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -304,13 +304,10 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev) byt_rt5651_card.dev = >dev; ret_val = devm_snd_soc_register_card(>dev, _rt5651_card); - - if (ret_val) { + if (ret_val) dev_err(>dev, "devm_snd_soc_register_card failed %d\n", ret_val); - return ret_val; - } - platform_set_drvdata(pdev, _rt5651_card); + return ret_val; } diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c index 20755ecc7f9e..62d45e0badc5 100644 --- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -295,12 +295,10 @@ static int snd_cht_mc_probe(struct platform_device *pdev) snd_soc_card_cht.dev = >dev; snd_soc_card_set_drvdata(_soc_card_cht, drv); ret_val = devm_snd_soc_register_card(>dev, _soc_card_cht); - if (ret_val) { + if (ret_val) dev_err(>dev, "snd_soc_register_card failed %d\n", ret_val); - return ret_val; - } - platform_set_drvdata(pdev, _soc_card_cht); + return ret_val; } diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index 5bcde01d15e6..511d4d9b24bf 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5645.c
[PATCH v2 02/10] ASoC: mediatek: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650.c| 1 - 3 files changed, 3 deletions(-) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c index 5e383eb456a4..99c15219dbc8 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c @@ -222,7 +222,6 @@ static int mt8173_rt5650_rt5514_dev_probe(struct platform_device *pdev) mt8173_rt5650_rt5514_codecs[1].of_node; card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c index fed1f15a39c2..42de84ca8c84 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c @@ -279,7 +279,6 @@ static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev) } card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650.c b/sound/soc/mediatek/mt8173/mt8173-rt5650.c index a78470839b65..e69c141d8ed4 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650.c @@ -311,7 +311,6 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev) return -EINVAL; } card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) -- 2.14.1
[PATCH v2 02/10] ASoC: mediatek: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin --- sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650.c| 1 - 3 files changed, 3 deletions(-) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c index 5e383eb456a4..99c15219dbc8 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c @@ -222,7 +222,6 @@ static int mt8173_rt5650_rt5514_dev_probe(struct platform_device *pdev) mt8173_rt5650_rt5514_codecs[1].of_node; card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c index fed1f15a39c2..42de84ca8c84 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c @@ -279,7 +279,6 @@ static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev) } card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650.c b/sound/soc/mediatek/mt8173/mt8173-rt5650.c index a78470839b65..e69c141d8ed4 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650.c @@ -311,7 +311,6 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev) return -EINVAL; } card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) -- 2.14.1
[PATCH v2 01/10] ASoC: s3c24xx_uda134x: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/samsung/s3c24xx_uda134x.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/samsung/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c index 55538e333cc8..758e46e8061e 100644 --- a/sound/soc/samsung/s3c24xx_uda134x.c +++ b/sound/soc/samsung/s3c24xx_uda134x.c @@ -237,7 +237,6 @@ static int s3c24xx_uda134x_probe(struct platform_device *pdev) mutex_init(>clk_lock); card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, priv); ret = devm_snd_soc_register_card(>dev, card); -- 2.14.1
[PATCH v2 01/10] ASoC: s3c24xx_uda134x: Remove unnecessary function call
The work of the function platform_set_drvdata is done by devm_snd_soc_register_card. Signed-off-by: Peng Donglin --- sound/soc/samsung/s3c24xx_uda134x.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/samsung/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c index 55538e333cc8..758e46e8061e 100644 --- a/sound/soc/samsung/s3c24xx_uda134x.c +++ b/sound/soc/samsung/s3c24xx_uda134x.c @@ -237,7 +237,6 @@ static int s3c24xx_uda134x_probe(struct platform_device *pdev) mutex_init(>clk_lock); card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, priv); ret = devm_snd_soc_register_card(>dev, card); -- 2.14.1
[PATCH v2 00/10] Remove unnecessary function
When calling the function devm_snd_soc_register_card to register a sound card,the address of snd_soc_card will be assigned to dev->driver_data automatically,so there is no extra need to call platform_set_drvdata. Peng Donglin (10): ASoC: s3c24xx_uda134x: Remove unnecessary function call ASoC: mediatek: Remove unnecessary function call ASoC: Intel: Remove unnecessary function call ASoC: atmel: Remove unnecessary function call ASoC: rockchip: Remove unnecessary function call ASoC: mxs-sgtl5000: Remove unnecessary function call ASoC: qcom: Remove useless function call ASoC: sun4i-codec: Remove unnecessary function call ASoC: tegra: Remove unnecessary function call ASoC: ux500: Remove unnecessary function call sound/soc/atmel/atmel-classd.c | 1 - sound/soc/atmel/atmel-pdmic.c| 1 - sound/soc/intel/boards/bytcht_da7213.c | 6 ++ sound/soc/intel/boards/bytcht_es8316.c | 6 ++ sound/soc/intel/boards/bytcht_nocodec.c | 6 ++ sound/soc/intel/boards/bytcr_rt5640.c| 7 ++- sound/soc/intel/boards/bytcr_rt5651.c| 7 ++- sound/soc/intel/boards/cht_bsw_max98090_ti.c | 6 ++ sound/soc/intel/boards/cht_bsw_rt5645.c | 6 ++ sound/soc/intel/boards/cht_bsw_rt5672.c | 6 ++ sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650.c| 1 - sound/soc/mxs/mxs-sgtl5000.c | 7 ++- sound/soc/qcom/apq8016_sbc.c | 1 - sound/soc/qcom/storm.c | 1 - sound/soc/rockchip/rk3288_hdmi_analog.c | 6 +- sound/soc/samsung/s3c24xx_uda134x.c | 1 - sound/soc/sunxi/sun4i-codec.c| 1 - sound/soc/tegra/tegra_alc5632.c | 1 - sound/soc/tegra/tegra_max98090.c | 1 - sound/soc/tegra/tegra_rt5640.c | 1 - sound/soc/tegra/tegra_rt5677.c | 1 - sound/soc/tegra/tegra_sgtl5000.c | 1 - sound/soc/tegra/tegra_wm8753.c | 1 - sound/soc/tegra/tegra_wm8903.c | 1 - sound/soc/tegra/tegra_wm9712.c | 1 - sound/soc/tegra/trimslice.c | 1 - sound/soc/ux500/mop500.c | 1 - 29 files changed, 19 insertions(+), 63 deletions(-) -- 2.14.1
[PATCH v2 00/10] Remove unnecessary function
When calling the function devm_snd_soc_register_card to register a sound card,the address of snd_soc_card will be assigned to dev->driver_data automatically,so there is no extra need to call platform_set_drvdata. Peng Donglin (10): ASoC: s3c24xx_uda134x: Remove unnecessary function call ASoC: mediatek: Remove unnecessary function call ASoC: Intel: Remove unnecessary function call ASoC: atmel: Remove unnecessary function call ASoC: rockchip: Remove unnecessary function call ASoC: mxs-sgtl5000: Remove unnecessary function call ASoC: qcom: Remove useless function call ASoC: sun4i-codec: Remove unnecessary function call ASoC: tegra: Remove unnecessary function call ASoC: ux500: Remove unnecessary function call sound/soc/atmel/atmel-classd.c | 1 - sound/soc/atmel/atmel-pdmic.c| 1 - sound/soc/intel/boards/bytcht_da7213.c | 6 ++ sound/soc/intel/boards/bytcht_es8316.c | 6 ++ sound/soc/intel/boards/bytcht_nocodec.c | 6 ++ sound/soc/intel/boards/bytcr_rt5640.c| 7 ++- sound/soc/intel/boards/bytcr_rt5651.c| 7 ++- sound/soc/intel/boards/cht_bsw_max98090_ti.c | 6 ++ sound/soc/intel/boards/cht_bsw_rt5645.c | 6 ++ sound/soc/intel/boards/cht_bsw_rt5672.c | 6 ++ sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650.c| 1 - sound/soc/mxs/mxs-sgtl5000.c | 7 ++- sound/soc/qcom/apq8016_sbc.c | 1 - sound/soc/qcom/storm.c | 1 - sound/soc/rockchip/rk3288_hdmi_analog.c | 6 +- sound/soc/samsung/s3c24xx_uda134x.c | 1 - sound/soc/sunxi/sun4i-codec.c| 1 - sound/soc/tegra/tegra_alc5632.c | 1 - sound/soc/tegra/tegra_max98090.c | 1 - sound/soc/tegra/tegra_rt5640.c | 1 - sound/soc/tegra/tegra_rt5677.c | 1 - sound/soc/tegra/tegra_sgtl5000.c | 1 - sound/soc/tegra/tegra_wm8753.c | 1 - sound/soc/tegra/tegra_wm8903.c | 1 - sound/soc/tegra/tegra_wm9712.c | 1 - sound/soc/tegra/trimslice.c | 1 - sound/soc/ux500/mop500.c | 1 - 29 files changed, 19 insertions(+), 63 deletions(-) -- 2.14.1
[PATCH 11/12] ASoC: tegra: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/tegra/tegra_alc5632.c | 1 - sound/soc/tegra/tegra_max98090.c | 1 - sound/soc/tegra/tegra_rt5640.c | 1 - sound/soc/tegra/tegra_rt5677.c | 1 - sound/soc/tegra/tegra_sgtl5000.c | 1 - sound/soc/tegra/tegra_wm8753.c | 1 - sound/soc/tegra/tegra_wm8903.c | 1 - sound/soc/tegra/tegra_wm9712.c | 1 - sound/soc/tegra/trimslice.c | 1 - 9 files changed, 9 deletions(-) diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c index 0509902..053fe4c 100644 --- a/sound/soc/tegra/tegra_alc5632.c +++ b/sound/soc/tegra/tegra_alc5632.c @@ -173,7 +173,6 @@ static int tegra_alc5632_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, alc5632); alc5632->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c index c34a54d..41feee9 100644 --- a/sound/soc/tegra/tegra_max98090.c +++ b/sound/soc/tegra/tegra_max98090.c @@ -229,7 +229,6 @@ static int tegra_max98090_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c index 93a3568..02f27fe 100644 --- a/sound/soc/tegra/tegra_rt5640.c +++ b/sound/soc/tegra/tegra_rt5640.c @@ -174,7 +174,6 @@ static int tegra_rt5640_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio_flags( diff --git a/sound/soc/tegra/tegra_rt5677.c b/sound/soc/tegra/tegra_rt5677.c index ebf58d0..3dbf0e1 100644 --- a/sound/soc/tegra/tegra_rt5677.c +++ b/sound/soc/tegra/tegra_rt5677.c @@ -222,7 +222,6 @@ static int tegra_rt5677_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_sgtl5000.c b/sound/soc/tegra/tegra_sgtl5000.c index 6dda01f..45a4aa9 100644 --- a/sound/soc/tegra/tegra_sgtl5000.c +++ b/sound/soc/tegra/tegra_sgtl5000.c @@ -124,7 +124,6 @@ static int tegra_sgtl5000_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); ret = snd_soc_of_parse_card_name(card, "nvidia,model"); diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c index d0ab0026..23a810e 100644 --- a/sound/soc/tegra/tegra_wm8753.c +++ b/sound/soc/tegra/tegra_wm8753.c @@ -132,7 +132,6 @@ static int tegra_wm8753_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); ret = snd_soc_of_parse_card_name(card, "nvidia,model"); diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c index dbfb492..d4a4a2b 100644 --- a/sound/soc/tegra/tegra_wm8903.c +++ b/sound/soc/tegra/tegra_wm8903.c @@ -252,7 +252,6 @@ static int tegra_wm8903_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_spkr_en = of_get_named_gpio(np, "nvidia,spkr-en-gpios", diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c index c9cd224..864a334 100644 --- a/sound/soc/tegra/tegra_wm9712.c +++ b/sound/soc/tegra/tegra_wm9712.c @@ -81,7 +81,6 @@ static int tegra_wm9712_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->codec = platform_device_alloc("wm9712-codec", -1); diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c index c9dcad9..99bcdd9 100644
[PATCH 11/12] ASoC: tegra: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin --- sound/soc/tegra/tegra_alc5632.c | 1 - sound/soc/tegra/tegra_max98090.c | 1 - sound/soc/tegra/tegra_rt5640.c | 1 - sound/soc/tegra/tegra_rt5677.c | 1 - sound/soc/tegra/tegra_sgtl5000.c | 1 - sound/soc/tegra/tegra_wm8753.c | 1 - sound/soc/tegra/tegra_wm8903.c | 1 - sound/soc/tegra/tegra_wm9712.c | 1 - sound/soc/tegra/trimslice.c | 1 - 9 files changed, 9 deletions(-) diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c index 0509902..053fe4c 100644 --- a/sound/soc/tegra/tegra_alc5632.c +++ b/sound/soc/tegra/tegra_alc5632.c @@ -173,7 +173,6 @@ static int tegra_alc5632_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, alc5632); alc5632->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c index c34a54d..41feee9 100644 --- a/sound/soc/tegra/tegra_max98090.c +++ b/sound/soc/tegra/tegra_max98090.c @@ -229,7 +229,6 @@ static int tegra_max98090_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c index 93a3568..02f27fe 100644 --- a/sound/soc/tegra/tegra_rt5640.c +++ b/sound/soc/tegra/tegra_rt5640.c @@ -174,7 +174,6 @@ static int tegra_rt5640_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio_flags( diff --git a/sound/soc/tegra/tegra_rt5677.c b/sound/soc/tegra/tegra_rt5677.c index ebf58d0..3dbf0e1 100644 --- a/sound/soc/tegra/tegra_rt5677.c +++ b/sound/soc/tegra/tegra_rt5677.c @@ -222,7 +222,6 @@ static int tegra_rt5677_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_sgtl5000.c b/sound/soc/tegra/tegra_sgtl5000.c index 6dda01f..45a4aa9 100644 --- a/sound/soc/tegra/tegra_sgtl5000.c +++ b/sound/soc/tegra/tegra_sgtl5000.c @@ -124,7 +124,6 @@ static int tegra_sgtl5000_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); ret = snd_soc_of_parse_card_name(card, "nvidia,model"); diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c index d0ab0026..23a810e 100644 --- a/sound/soc/tegra/tegra_wm8753.c +++ b/sound/soc/tegra/tegra_wm8753.c @@ -132,7 +132,6 @@ static int tegra_wm8753_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); ret = snd_soc_of_parse_card_name(card, "nvidia,model"); diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c index dbfb492..d4a4a2b 100644 --- a/sound/soc/tegra/tegra_wm8903.c +++ b/sound/soc/tegra/tegra_wm8903.c @@ -252,7 +252,6 @@ static int tegra_wm8903_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_spkr_en = of_get_named_gpio(np, "nvidia,spkr-en-gpios", diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c index c9cd224..864a334 100644 --- a/sound/soc/tegra/tegra_wm9712.c +++ b/sound/soc/tegra/tegra_wm9712.c @@ -81,7 +81,6 @@ static int tegra_wm9712_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->codec = platform_device_alloc("wm9712-codec", -1); diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c index c9dcad9..99bcdd9 100644 --- a/sound/soc/tegra/trimslice.c +++
[PATCH 12/12] ASoC: ux500: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to mop500_card.dev, then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data,but when calling snd_soc_register_card, the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/ux500/mop500.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c index ba9fc09..070a688 100644 --- a/sound/soc/ux500/mop500.c +++ b/sound/soc/ux500/mop500.c @@ -115,7 +115,6 @@ static int mop500_probe(struct platform_device *pdev) dev_dbg(>dev, "%s: Card %s: Set platform drvdata.\n", __func__, mop500_card.name); - platform_set_drvdata(pdev, _card); snd_soc_card_set_drvdata(_card, NULL); -- 1.9.1
[PATCH 12/12] ASoC: ux500: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to mop500_card.dev, then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data,but when calling snd_soc_register_card, the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin --- sound/soc/ux500/mop500.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c index ba9fc09..070a688 100644 --- a/sound/soc/ux500/mop500.c +++ b/sound/soc/ux500/mop500.c @@ -115,7 +115,6 @@ static int mop500_probe(struct platform_device *pdev) dev_dbg(>dev, "%s: Card %s: Set platform drvdata.\n", __func__, mop500_card.name); - platform_set_drvdata(pdev, _card); snd_soc_card_set_drvdata(_card, NULL); -- 1.9.1
[PATCH 10/12] ASoC: sun4i-codec: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev in create_card,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/sunxi/sun4i-codec.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 1500699..82beeae 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -1655,7 +1655,6 @@ static int sun4i_codec_probe(struct platform_device *pdev) goto err_unregister_codec; } - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, scodec); ret = snd_soc_register_card(card); -- 1.9.1
[PATCH 10/12] ASoC: sun4i-codec: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev in create_card,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin --- sound/soc/sunxi/sun4i-codec.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 1500699..82beeae 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -1655,7 +1655,6 @@ static int sun4i_codec_probe(struct platform_device *pdev) goto err_unregister_codec; } - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, scodec); ret = snd_soc_register_card(card); -- 1.9.1
[PATCH 09/12] ASoC: qcom: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/qcom/storm.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/qcom/storm.c b/sound/soc/qcom/storm.c index c5207af..a9fa972 100644 --- a/sound/soc/qcom/storm.c +++ b/sound/soc/qcom/storm.c @@ -99,7 +99,6 @@ static int storm_platform_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); ret = snd_soc_of_parse_card_name(card, "qcom,model"); if (ret) { -- 1.9.1
[PATCH 09/12] ASoC: qcom: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin --- sound/soc/qcom/storm.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/qcom/storm.c b/sound/soc/qcom/storm.c index c5207af..a9fa972 100644 --- a/sound/soc/qcom/storm.c +++ b/sound/soc/qcom/storm.c @@ -99,7 +99,6 @@ static int storm_platform_probe(struct platform_device *pdev) return -ENOMEM; card->dev = >dev; - platform_set_drvdata(pdev, card); ret = snd_soc_of_parse_card_name(card, "qcom,model"); if (ret) { -- 1.9.1
[PATCH 08/12] ASoC: qcom: Remove useless function call
The function platform_set_drvdata(pdev, data) copies the value of the variable data to pdev->dev.driver_data,but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will override it, so i think that the former copy operation is useless and can be removed. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/qcom/apq8016_sbc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c index d084d74..5292591 100644 --- a/sound/soc/qcom/apq8016_sbc.c +++ b/sound/soc/qcom/apq8016_sbc.c @@ -191,7 +191,6 @@ static int apq8016_sbc_platform_probe(struct platform_device *pdev) if (IS_ERR(data->spkr_iomux)) return PTR_ERR(data->spkr_iomux); - platform_set_drvdata(pdev, data); snd_soc_card_set_drvdata(card, data); return devm_snd_soc_register_card(>dev, card); -- 1.9.1
[PATCH 08/12] ASoC: qcom: Remove useless function call
The function platform_set_drvdata(pdev, data) copies the value of the variable data to pdev->dev.driver_data,but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will override it, so i think that the former copy operation is useless and can be removed. Signed-off-by: Peng Donglin --- sound/soc/qcom/apq8016_sbc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c index d084d74..5292591 100644 --- a/sound/soc/qcom/apq8016_sbc.c +++ b/sound/soc/qcom/apq8016_sbc.c @@ -191,7 +191,6 @@ static int apq8016_sbc_platform_probe(struct platform_device *pdev) if (IS_ERR(data->spkr_iomux)) return PTR_ERR(data->spkr_iomux); - platform_set_drvdata(pdev, data); snd_soc_card_set_drvdata(card, data); return devm_snd_soc_register_card(>dev, card); -- 1.9.1
[PATCH 07/12] ASoC: mxs-sgtl5000: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/mxs/mxs-sgtl5000.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/mxs/mxs-sgtl5000.c b/sound/soc/mxs/mxs-sgtl5000.c index a96276e..2ed3240 100644 --- a/sound/soc/mxs/mxs-sgtl5000.c +++ b/sound/soc/mxs/mxs-sgtl5000.c @@ -140,7 +140,6 @@ static int mxs_sgtl5000_probe(struct platform_device *pdev) } card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) { -- 1.9.1
[PATCH 07/12] ASoC: mxs-sgtl5000: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin --- sound/soc/mxs/mxs-sgtl5000.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/mxs/mxs-sgtl5000.c b/sound/soc/mxs/mxs-sgtl5000.c index a96276e..2ed3240 100644 --- a/sound/soc/mxs/mxs-sgtl5000.c +++ b/sound/soc/mxs/mxs-sgtl5000.c @@ -140,7 +140,6 @@ static int mxs_sgtl5000_probe(struct platform_device *pdev) } card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) { -- 1.9.1
[PATCH 06/12] ASoC: rockchip: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/rockchip/rk3288_hdmi_analog.c | 2 -- sound/soc/rockchip/rk3399_gru_sound.c | 1 - 2 files changed, 3 deletions(-) diff --git a/sound/soc/rockchip/rk3288_hdmi_analog.c b/sound/soc/rockchip/rk3288_hdmi_analog.c index dbc53e4..37ef162 100644 --- a/sound/soc/rockchip/rk3288_hdmi_analog.c +++ b/sound/soc/rockchip/rk3288_hdmi_analog.c @@ -272,8 +272,6 @@ static int snd_rk_mc_probe(struct platform_device *pdev) return ret; } - platform_set_drvdata(pdev, card); - return ret; } diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c index 3475c61..70c0908 100644 --- a/sound/soc/rockchip/rk3399_gru_sound.c +++ b/sound/soc/rockchip/rk3399_gru_sound.c @@ -362,7 +362,6 @@ static int rockchip_sound_probe(struct platform_device *pdev) rockchip_dailinks[DAILINK_RT5514_DSP].platform_name = kstrdup_const(dev_name(dev), GFP_KERNEL); card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) -- 1.9.1
[PATCH 06/12] ASoC: rockchip: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin --- sound/soc/rockchip/rk3288_hdmi_analog.c | 2 -- sound/soc/rockchip/rk3399_gru_sound.c | 1 - 2 files changed, 3 deletions(-) diff --git a/sound/soc/rockchip/rk3288_hdmi_analog.c b/sound/soc/rockchip/rk3288_hdmi_analog.c index dbc53e4..37ef162 100644 --- a/sound/soc/rockchip/rk3288_hdmi_analog.c +++ b/sound/soc/rockchip/rk3288_hdmi_analog.c @@ -272,8 +272,6 @@ static int snd_rk_mc_probe(struct platform_device *pdev) return ret; } - platform_set_drvdata(pdev, card); - return ret; } diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c index 3475c61..70c0908 100644 --- a/sound/soc/rockchip/rk3399_gru_sound.c +++ b/sound/soc/rockchip/rk3399_gru_sound.c @@ -362,7 +362,6 @@ static int rockchip_sound_probe(struct platform_device *pdev) rockchip_dailinks[DAILINK_RT5514_DSP].platform_name = kstrdup_const(dev_name(dev), GFP_KERNEL); card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) -- 1.9.1
[PATCH 05/12] ASoC: atmel: Remove unnecessary function call
The function platform_set_drvdata copies the value the variable card to card->dev->driver_data, then the address of >dev is assigned to card->dev in atmel_pdmic_asoc_card_init, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will do the same copy operation, so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/atmel/atmel-pdmic.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/atmel/atmel-pdmic.c b/sound/soc/atmel/atmel-pdmic.c index c917df7..8e3d34b 100644 --- a/sound/soc/atmel/atmel-pdmic.c +++ b/sound/soc/atmel/atmel-pdmic.c @@ -694,7 +694,6 @@ static int atmel_pdmic_probe(struct platform_device *pdev) } snd_soc_card_set_drvdata(card, dd); - platform_set_drvdata(pdev, card); ret = atmel_pdmic_asoc_card_init(dev, card); if (ret) { -- 1.9.1
[PATCH 05/12] ASoC: atmel: Remove unnecessary function call
The function platform_set_drvdata copies the value the variable card to card->dev->driver_data, then the address of >dev is assigned to card->dev in atmel_pdmic_asoc_card_init, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will do the same copy operation, so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin --- sound/soc/atmel/atmel-pdmic.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/atmel/atmel-pdmic.c b/sound/soc/atmel/atmel-pdmic.c index c917df7..8e3d34b 100644 --- a/sound/soc/atmel/atmel-pdmic.c +++ b/sound/soc/atmel/atmel-pdmic.c @@ -694,7 +694,6 @@ static int atmel_pdmic_probe(struct platform_device *pdev) } snd_soc_card_set_drvdata(card, dd); - platform_set_drvdata(pdev, card); ret = atmel_pdmic_asoc_card_init(dev, card); if (ret) { -- 1.9.1
[PATCH 04/12] ASoC: atmel: Remove unnecessary function call
The function platform_set_drvdata copies the value the variable card to card->dev->driver_data, then the address of >dev is assigned to card->dev in atmel_classd_asoc_card_init, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will do the same copy operation, so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/atmel/atmel-classd.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/atmel/atmel-classd.c b/sound/soc/atmel/atmel-classd.c index b7ef8c5..0cd7caa 100644 --- a/sound/soc/atmel/atmel-classd.c +++ b/sound/soc/atmel/atmel-classd.c @@ -652,7 +652,6 @@ static int atmel_classd_probe(struct platform_device *pdev) } snd_soc_card_set_drvdata(card, dd); - platform_set_drvdata(pdev, card); ret = atmel_classd_asoc_card_init(dev, card); if (ret) { -- 1.9.1
[PATCH 04/12] ASoC: atmel: Remove unnecessary function call
The function platform_set_drvdata copies the value the variable card to card->dev->driver_data, then the address of >dev is assigned to card->dev in atmel_classd_asoc_card_init, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will do the same copy operation, so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin --- sound/soc/atmel/atmel-classd.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/atmel/atmel-classd.c b/sound/soc/atmel/atmel-classd.c index b7ef8c5..0cd7caa 100644 --- a/sound/soc/atmel/atmel-classd.c +++ b/sound/soc/atmel/atmel-classd.c @@ -652,7 +652,6 @@ static int atmel_classd_probe(struct platform_device *pdev) } snd_soc_card_set_drvdata(card, dd); - platform_set_drvdata(pdev, card); ret = atmel_classd_asoc_card_init(dev, card); if (ret) { -- 1.9.1
[PATCH 03/12] ASoC: Intel: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev, when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) copies the value the variable card to card->dev->driver_data.After that,the function platform_set_drvdata does the same copy operation, so i think that the latter copy operation can be removed. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/intel/boards/bytcht_da7213.c | 1 - sound/soc/intel/boards/bytcht_es8316.c | 1 - sound/soc/intel/boards/bytcr_rt5651.c| 1 - sound/soc/intel/boards/cht_bsw_max98090_ti.c | 1 - sound/soc/intel/boards/cht_bsw_rt5645.c | 1 - sound/soc/intel/boards/cht_bsw_rt5672.c | 1 - 6 files changed, 6 deletions(-) diff --git a/sound/soc/intel/boards/bytcht_da7213.c b/sound/soc/intel/boards/bytcht_da7213.c index 18873e2..fbc870b 100644 --- a/sound/soc/intel/boards/bytcht_da7213.c +++ b/sound/soc/intel/boards/bytcht_da7213.c @@ -265,7 +265,6 @@ static int bytcht_da7213_probe(struct platform_device *pdev) "snd_soc_register_card failed %d\n", ret_val); return ret_val; } - platform_set_drvdata(pdev, card); return ret_val; } diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c index 5263546..5e6e8e9 100644 --- a/sound/soc/intel/boards/bytcht_es8316.c +++ b/sound/soc/intel/boards/bytcht_es8316.c @@ -282,7 +282,6 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev) dev_err(>dev, "snd_soc_register_card failed %d\n", ret); return ret; } - platform_set_drvdata(pdev, _cht_es8316_card); return ret; } diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index 4a3516b..77702aa 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -310,7 +310,6 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev) ret_val); return ret_val; } - platform_set_drvdata(pdev, _rt5651_card); return ret_val; } diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c index 20755ec..8583c0c 100644 --- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -300,7 +300,6 @@ static int snd_cht_mc_probe(struct platform_device *pdev) "snd_soc_register_card failed %d\n", ret_val); return ret_val; } - platform_set_drvdata(pdev, _soc_card_cht); return ret_val; } diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index 5bcde01..0e6a24c 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -699,7 +699,6 @@ static int snd_cht_mc_probe(struct platform_device *pdev) "snd_soc_register_card failed %d\n", ret_val); return ret_val; } - platform_set_drvdata(pdev, card); return ret_val; } diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c index bc2a52d..e8bd22b 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5672.c +++ b/sound/soc/intel/boards/cht_bsw_rt5672.c @@ -448,7 +448,6 @@ static int snd_cht_mc_probe(struct platform_device *pdev) "snd_soc_register_card failed %d\n", ret_val); return ret_val; } - platform_set_drvdata(pdev, _soc_card_cht); return ret_val; } -- 1.9.1
[PATCH 03/12] ASoC: Intel: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev, when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) copies the value the variable card to card->dev->driver_data.After that,the function platform_set_drvdata does the same copy operation, so i think that the latter copy operation can be removed. Signed-off-by: Peng Donglin --- sound/soc/intel/boards/bytcht_da7213.c | 1 - sound/soc/intel/boards/bytcht_es8316.c | 1 - sound/soc/intel/boards/bytcr_rt5651.c| 1 - sound/soc/intel/boards/cht_bsw_max98090_ti.c | 1 - sound/soc/intel/boards/cht_bsw_rt5645.c | 1 - sound/soc/intel/boards/cht_bsw_rt5672.c | 1 - 6 files changed, 6 deletions(-) diff --git a/sound/soc/intel/boards/bytcht_da7213.c b/sound/soc/intel/boards/bytcht_da7213.c index 18873e2..fbc870b 100644 --- a/sound/soc/intel/boards/bytcht_da7213.c +++ b/sound/soc/intel/boards/bytcht_da7213.c @@ -265,7 +265,6 @@ static int bytcht_da7213_probe(struct platform_device *pdev) "snd_soc_register_card failed %d\n", ret_val); return ret_val; } - platform_set_drvdata(pdev, card); return ret_val; } diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c index 5263546..5e6e8e9 100644 --- a/sound/soc/intel/boards/bytcht_es8316.c +++ b/sound/soc/intel/boards/bytcht_es8316.c @@ -282,7 +282,6 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev) dev_err(>dev, "snd_soc_register_card failed %d\n", ret); return ret; } - platform_set_drvdata(pdev, _cht_es8316_card); return ret; } diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index 4a3516b..77702aa 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -310,7 +310,6 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev) ret_val); return ret_val; } - platform_set_drvdata(pdev, _rt5651_card); return ret_val; } diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c index 20755ec..8583c0c 100644 --- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -300,7 +300,6 @@ static int snd_cht_mc_probe(struct platform_device *pdev) "snd_soc_register_card failed %d\n", ret_val); return ret_val; } - platform_set_drvdata(pdev, _soc_card_cht); return ret_val; } diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index 5bcde01..0e6a24c 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -699,7 +699,6 @@ static int snd_cht_mc_probe(struct platform_device *pdev) "snd_soc_register_card failed %d\n", ret_val); return ret_val; } - platform_set_drvdata(pdev, card); return ret_val; } diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c index bc2a52d..e8bd22b 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5672.c +++ b/sound/soc/intel/boards/cht_bsw_rt5672.c @@ -448,7 +448,6 @@ static int snd_cht_mc_probe(struct platform_device *pdev) "snd_soc_register_card failed %d\n", ret_val); return ret_val; } - platform_set_drvdata(pdev, _soc_card_cht); return ret_val; } -- 1.9.1
[PATCH 01/12] ASoC: s3c24xx_uda134x: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/samsung/s3c24xx_uda134x.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/samsung/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c index 55538e3..758e46e 100644 --- a/sound/soc/samsung/s3c24xx_uda134x.c +++ b/sound/soc/samsung/s3c24xx_uda134x.c @@ -237,7 +237,6 @@ static int s3c24xx_uda134x_probe(struct platform_device *pdev) mutex_init(>clk_lock); card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, priv); ret = devm_snd_soc_register_card(>dev, card); -- 1.9.1
[PATCH 01/12] ASoC: s3c24xx_uda134x: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin --- sound/soc/samsung/s3c24xx_uda134x.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/samsung/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c index 55538e3..758e46e 100644 --- a/sound/soc/samsung/s3c24xx_uda134x.c +++ b/sound/soc/samsung/s3c24xx_uda134x.c @@ -237,7 +237,6 @@ static int s3c24xx_uda134x_probe(struct platform_device *pdev) mutex_init(>clk_lock); card->dev = >dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, priv); ret = devm_snd_soc_register_card(>dev, card); -- 1.9.1
[PATCH 02/12] ASoC: mediatek: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650.c| 1 - 3 files changed, 3 deletions(-) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c index 5e383eb..99c1521 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c @@ -222,7 +222,6 @@ static int mt8173_rt5650_rt5514_dev_probe(struct platform_device *pdev) mt8173_rt5650_rt5514_codecs[1].of_node; card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c index fed1f15..42de84c 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c @@ -279,7 +279,6 @@ static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev) } card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650.c b/sound/soc/mediatek/mt8173/mt8173-rt5650.c index a784708..e69c141 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650.c @@ -311,7 +311,6 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev) return -EINVAL; } card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) -- 1.9.1
[PATCH 02/12] ASoC: mediatek: Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Signed-off-by: Peng Donglin --- sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650.c| 1 - 3 files changed, 3 deletions(-) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c index 5e383eb..99c1521 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c @@ -222,7 +222,6 @@ static int mt8173_rt5650_rt5514_dev_probe(struct platform_device *pdev) mt8173_rt5650_rt5514_codecs[1].of_node; card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c index fed1f15..42de84c 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c @@ -279,7 +279,6 @@ static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev) } card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650.c b/sound/soc/mediatek/mt8173/mt8173-rt5650.c index a784708..e69c141 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650.c @@ -311,7 +311,6 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev) return -EINVAL; } card->dev = >dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(>dev, card); if (ret) -- 1.9.1
[PATCH 00/12] Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Peng Donglin (12): ASoC: s3c24xx_uda134x: Remove unnecessary function call ASoC: mediatek: Remove unnecessary function call ASoC: Intel: Remove unnecessary function call ASoC: atmel: Remove unnecessary function call ASoC: atmel: Remove unnecessary function call ASoC: rockchip: Remove unnecessary function call ASoC: mxs-sgtl5000: Remove unnecessary function call ASoC: qcom: Remove useless function call ASoC: qcom: Remove unnecessary function call ASoC: sun4i-codec: Remove unnecessary function call ASoC: tegra: Remove unnecessary function call ASoC: ux500: Remove unnecessary function call sound/soc/atmel/atmel-classd.c | 1 - sound/soc/atmel/atmel-pdmic.c| 1 - sound/soc/intel/boards/bytcht_da7213.c | 1 - sound/soc/intel/boards/bytcht_es8316.c | 1 - sound/soc/intel/boards/bytcr_rt5651.c| 1 - sound/soc/intel/boards/cht_bsw_max98090_ti.c | 1 - sound/soc/intel/boards/cht_bsw_rt5645.c | 1 - sound/soc/intel/boards/cht_bsw_rt5672.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650.c| 1 - sound/soc/mxs/mxs-sgtl5000.c | 1 - sound/soc/qcom/apq8016_sbc.c | 1 - sound/soc/qcom/storm.c | 1 - sound/soc/rockchip/rk3288_hdmi_analog.c | 2 -- sound/soc/rockchip/rk3399_gru_sound.c| 1 - sound/soc/samsung/s3c24xx_uda134x.c | 1 - sound/soc/sunxi/sun4i-codec.c| 1 - sound/soc/tegra/tegra_alc5632.c | 1 - sound/soc/tegra/tegra_max98090.c | 1 - sound/soc/tegra/tegra_rt5640.c | 1 - sound/soc/tegra/tegra_rt5677.c | 1 - sound/soc/tegra/tegra_sgtl5000.c | 1 - sound/soc/tegra/tegra_wm8753.c | 1 - sound/soc/tegra/tegra_wm8903.c | 1 - sound/soc/tegra/tegra_wm9712.c | 1 - sound/soc/tegra/trimslice.c | 1 - sound/soc/ux500/mop500.c | 1 - 28 files changed, 29 deletions(-) -- 1.9.1
[PATCH 00/12] Remove unnecessary function call
First of all,the address of pdev->dev is assigned to card->dev,then the function platform_set_drvdata copies the value the variable card to pdev->dev.driver_data, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will also do the same copy operation,so i think that the former copy operation can be removed. Peng Donglin (12): ASoC: s3c24xx_uda134x: Remove unnecessary function call ASoC: mediatek: Remove unnecessary function call ASoC: Intel: Remove unnecessary function call ASoC: atmel: Remove unnecessary function call ASoC: atmel: Remove unnecessary function call ASoC: rockchip: Remove unnecessary function call ASoC: mxs-sgtl5000: Remove unnecessary function call ASoC: qcom: Remove useless function call ASoC: qcom: Remove unnecessary function call ASoC: sun4i-codec: Remove unnecessary function call ASoC: tegra: Remove unnecessary function call ASoC: ux500: Remove unnecessary function call sound/soc/atmel/atmel-classd.c | 1 - sound/soc/atmel/atmel-pdmic.c| 1 - sound/soc/intel/boards/bytcht_da7213.c | 1 - sound/soc/intel/boards/bytcht_es8316.c | 1 - sound/soc/intel/boards/bytcr_rt5651.c| 1 - sound/soc/intel/boards/cht_bsw_max98090_ti.c | 1 - sound/soc/intel/boards/cht_bsw_rt5645.c | 1 - sound/soc/intel/boards/cht_bsw_rt5672.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c | 1 - sound/soc/mediatek/mt8173/mt8173-rt5650.c| 1 - sound/soc/mxs/mxs-sgtl5000.c | 1 - sound/soc/qcom/apq8016_sbc.c | 1 - sound/soc/qcom/storm.c | 1 - sound/soc/rockchip/rk3288_hdmi_analog.c | 2 -- sound/soc/rockchip/rk3399_gru_sound.c| 1 - sound/soc/samsung/s3c24xx_uda134x.c | 1 - sound/soc/sunxi/sun4i-codec.c| 1 - sound/soc/tegra/tegra_alc5632.c | 1 - sound/soc/tegra/tegra_max98090.c | 1 - sound/soc/tegra/tegra_rt5640.c | 1 - sound/soc/tegra/tegra_rt5677.c | 1 - sound/soc/tegra/tegra_sgtl5000.c | 1 - sound/soc/tegra/tegra_wm8753.c | 1 - sound/soc/tegra/tegra_wm8903.c | 1 - sound/soc/tegra/tegra_wm9712.c | 1 - sound/soc/tegra/trimslice.c | 1 - sound/soc/ux500/mop500.c | 1 - 28 files changed, 29 deletions(-) -- 1.9.1
[PATCH] sound: fix some checkpatch errors and warnings.
ERROR: trailing whitespace WARNING: please, no spaces at the start of a line ERROR: open brace '{' following struct go on the same line ERROR: do not initialise statics to 0 ERROR: "foo * bar" should be "foo *bar" ERROR: spaces required around that '=' ERROR: switch and case should be at the same indent WARNING: Statements should start on a tabstop WARNING: Block comments use * on subsequent lines Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/last.c | 2 +- sound/sound_core.c | 163 - 2 files changed, 76 insertions(+), 89 deletions(-) diff --git a/sound/last.c b/sound/last.c index 43f2228..a47bbe0 100644 --- a/sound/last.c +++ b/sound/last.c @@ -25,7 +25,7 @@ static int __init alsa_sound_last_init(void) { int idx, ok = 0; - + printk(KERN_INFO "ALSA device list:\n"); for (idx = 0; idx < SNDRV_CARDS; idx++) if (snd_cards[idx] != NULL) { diff --git a/sound/sound_core.c b/sound/sound_core.c index 99b73c6..f99bb7a 100644 --- a/sound/sound_core.c +++ b/sound/sound_core.c @@ -68,7 +68,7 @@ static void __exit cleanup_soundcore(void) #ifdef CONFIG_SOUND_OSS_CORE /* * OSS sound core handling. Breaks out sound functions to submodules - * + * * Author: Alan Cox <a...@lxorguk.ukuu.org.uk> * * Fixes: @@ -80,9 +80,9 @@ static void __exit cleanup_soundcore(void) * 2 of the License, or (at your option) any later version. * * - * + * * Top level handler for the sound subsystem. Various devices can - * plug into this. The fact they don't all go via OSS doesn't mean + * plug into this. The fact they don't all go via OSS doesn't mean * they don't have to implement the OSS API. There is a lot of logic * to keeping much of the OSS weight out of the code in a compatibility * module, but it's up to the driver to rember to load it... @@ -111,8 +111,7 @@ static void __exit cleanup_soundcore(void) #define SOUND_STEP 16 -struct sound_unit -{ +struct sound_unit { int unit_minor; const struct file_operations *unit_fops; struct sound_unit *next; @@ -151,15 +150,14 @@ struct sound_unit #ifdef CONFIG_SOUND_OSS_CORE_PRECLAIM static int preclaim_oss = 1; #else -static int preclaim_oss = 0; +static int preclaim_oss; #endif module_param(preclaim_oss, int, 0444); static int soundcore_open(struct inode *, struct file *); -static const struct file_operations soundcore_fops = -{ +static const struct file_operations soundcore_fops = { /* We must have an owner or the module locking fails */ .owner = THIS_MODULE, .open = soundcore_open, @@ -171,70 +169,68 @@ struct sound_unit * join into it. Called with the lock asserted */ -static int __sound_insert_unit(struct sound_unit * s, struct sound_unit **list, const struct file_operations *fops, int index, int low, int top) +static int __sound_insert_unit(struct sound_unit *s, struct sound_unit **list, + const struct file_operations *fops, int index, + int low, int top) { - int n=low; + int n = low; if (index < 0) {/* first free */ - while (*list && (*list)->unit_minor<n) - list=&((*list)->next); + while (*list && (*list)->unit_minor < n) + list = &((*list)->next); - while(n<top) - { + while (n < top) { /* Found a hole ? */ - if(*list==NULL || (*list)->unit_minor>n) + if (*list == NULL || (*list)->unit_minor > n) break; - list=&((*list)->next); - n+=SOUND_STEP; + list = &((*list)->next); + n += SOUND_STEP; } - if(n>=top) + if (n >= top) return -ENOENT; } else { n = low+(index*16); while (*list) { - if ((*list)->unit_minor==n) + if ((*list)->unit_minor == n) return -EBUSY; - if ((*list)->unit_minor>n) + if ((*list)->unit_minor > n) break; - list=&((*list)->next); + list = &((*list)->next); } - } - + } + /* * Fill it in */ - - s->unit_minor=n; - s->unit_fops=fops; - + + s->unit_minor = n; + s->unit_fo
[PATCH] sound: fix some checkpatch errors and warnings.
ERROR: trailing whitespace WARNING: please, no spaces at the start of a line ERROR: open brace '{' following struct go on the same line ERROR: do not initialise statics to 0 ERROR: "foo * bar" should be "foo *bar" ERROR: spaces required around that '=' ERROR: switch and case should be at the same indent WARNING: Statements should start on a tabstop WARNING: Block comments use * on subsequent lines Signed-off-by: Peng Donglin --- sound/last.c | 2 +- sound/sound_core.c | 163 - 2 files changed, 76 insertions(+), 89 deletions(-) diff --git a/sound/last.c b/sound/last.c index 43f2228..a47bbe0 100644 --- a/sound/last.c +++ b/sound/last.c @@ -25,7 +25,7 @@ static int __init alsa_sound_last_init(void) { int idx, ok = 0; - + printk(KERN_INFO "ALSA device list:\n"); for (idx = 0; idx < SNDRV_CARDS; idx++) if (snd_cards[idx] != NULL) { diff --git a/sound/sound_core.c b/sound/sound_core.c index 99b73c6..f99bb7a 100644 --- a/sound/sound_core.c +++ b/sound/sound_core.c @@ -68,7 +68,7 @@ static void __exit cleanup_soundcore(void) #ifdef CONFIG_SOUND_OSS_CORE /* * OSS sound core handling. Breaks out sound functions to submodules - * + * * Author: Alan Cox * * Fixes: @@ -80,9 +80,9 @@ static void __exit cleanup_soundcore(void) * 2 of the License, or (at your option) any later version. * * - * + * * Top level handler for the sound subsystem. Various devices can - * plug into this. The fact they don't all go via OSS doesn't mean + * plug into this. The fact they don't all go via OSS doesn't mean * they don't have to implement the OSS API. There is a lot of logic * to keeping much of the OSS weight out of the code in a compatibility * module, but it's up to the driver to rember to load it... @@ -111,8 +111,7 @@ static void __exit cleanup_soundcore(void) #define SOUND_STEP 16 -struct sound_unit -{ +struct sound_unit { int unit_minor; const struct file_operations *unit_fops; struct sound_unit *next; @@ -151,15 +150,14 @@ struct sound_unit #ifdef CONFIG_SOUND_OSS_CORE_PRECLAIM static int preclaim_oss = 1; #else -static int preclaim_oss = 0; +static int preclaim_oss; #endif module_param(preclaim_oss, int, 0444); static int soundcore_open(struct inode *, struct file *); -static const struct file_operations soundcore_fops = -{ +static const struct file_operations soundcore_fops = { /* We must have an owner or the module locking fails */ .owner = THIS_MODULE, .open = soundcore_open, @@ -171,70 +169,68 @@ struct sound_unit * join into it. Called with the lock asserted */ -static int __sound_insert_unit(struct sound_unit * s, struct sound_unit **list, const struct file_operations *fops, int index, int low, int top) +static int __sound_insert_unit(struct sound_unit *s, struct sound_unit **list, + const struct file_operations *fops, int index, + int low, int top) { - int n=low; + int n = low; if (index < 0) {/* first free */ - while (*list && (*list)->unit_minornext); + while (*list && (*list)->unit_minor < n) + list = &((*list)->next); - while(nunit_minor>n) + if (*list == NULL || (*list)->unit_minor > n) break; - list=&((*list)->next); - n+=SOUND_STEP; + list = &((*list)->next); + n += SOUND_STEP; } - if(n>=top) + if (n >= top) return -ENOENT; } else { n = low+(index*16); while (*list) { - if ((*list)->unit_minor==n) + if ((*list)->unit_minor == n) return -EBUSY; - if ((*list)->unit_minor>n) + if ((*list)->unit_minor > n) break; - list=&((*list)->next); + list = &((*list)->next); } - } - + } + /* * Fill it in */ - - s->unit_minor=n; - s->unit_fops=fops; - + + s->unit_minor = n; + s->unit_fops = fops; + /* * Link it */ - - s->next=*list; - *list=s; - - + + s->next = *list; + *list = s; + return n; } /* * Remove a node from the chain. Called with the lock asserted *
[PATCH] ASoC: compress: Set reasonable compress id string
For dynamic compress rtd, the codec_dai may not have any actual meaning(like snd-soc-dummy-dai), so compress id can just use the value of dai_link->stream_name. But for others, its codec_dai has actual meaning, so compress id can include codec_dai name. Signed-off-by: Peng Donglin <dolinux.p...@gmail.com> --- sound/soc/soc-compress.c | 16 ++-- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c index 206f36b..b6a0714 100644 --- a/sound/soc/soc-compress.c +++ b/sound/soc/soc-compress.c @@ -737,9 +737,6 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) } /* check client and interface hw capabilities */ - snprintf(new_name, sizeof(new_name), "%s %s-%d", - rtd->dai_link->stream_name, codec_dai->name, num); - if (codec_dai->driver->playback.channels_min) playback = 1; if (codec_dai->driver->capture.channels_min) @@ -758,7 +755,7 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) return -EINVAL; } - if(playback) + if (playback) direction = SND_COMPRESS_PLAYBACK; else direction = SND_COMPRESS_CAPTURE; @@ -797,19 +794,18 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) else if (rtd->dai_link->dpcm_capture) be_pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream->private_data = rtd; memcpy(compr->ops, _compr_dyn_ops, sizeof(soc_compr_dyn_ops)); - } else + } else { + snprintf(new_name, sizeof(new_name), "%s %s-%d", + rtd->dai_link->stream_name, codec_dai->name, num); + memcpy(compr->ops, _compr_ops, sizeof(soc_compr_ops)); + } /* Add copy callback for not memory mapped DSPs */ if (platform->driver->compr_ops && platform->driver->compr_ops->copy) compr->ops->copy = soc_compr_copy; mutex_init(>lock); - - snprintf(new_name, sizeof(new_name), "%s %s-%d", -rtd->dai_link->stream_name, -rtd->codec_dai->name, num); - ret = snd_compress_new(rtd->card->snd_card, num, direction, new_name, compr); if (ret < 0) { -- 1.9.1
[PATCH] ASoC: compress: Set reasonable compress id string
For dynamic compress rtd, the codec_dai may not have any actual meaning(like snd-soc-dummy-dai), so compress id can just use the value of dai_link->stream_name. But for others, its codec_dai has actual meaning, so compress id can include codec_dai name. Signed-off-by: Peng Donglin --- sound/soc/soc-compress.c | 16 ++-- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c index 206f36b..b6a0714 100644 --- a/sound/soc/soc-compress.c +++ b/sound/soc/soc-compress.c @@ -737,9 +737,6 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) } /* check client and interface hw capabilities */ - snprintf(new_name, sizeof(new_name), "%s %s-%d", - rtd->dai_link->stream_name, codec_dai->name, num); - if (codec_dai->driver->playback.channels_min) playback = 1; if (codec_dai->driver->capture.channels_min) @@ -758,7 +755,7 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) return -EINVAL; } - if(playback) + if (playback) direction = SND_COMPRESS_PLAYBACK; else direction = SND_COMPRESS_CAPTURE; @@ -797,19 +794,18 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) else if (rtd->dai_link->dpcm_capture) be_pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream->private_data = rtd; memcpy(compr->ops, _compr_dyn_ops, sizeof(soc_compr_dyn_ops)); - } else + } else { + snprintf(new_name, sizeof(new_name), "%s %s-%d", + rtd->dai_link->stream_name, codec_dai->name, num); + memcpy(compr->ops, _compr_ops, sizeof(soc_compr_ops)); + } /* Add copy callback for not memory mapped DSPs */ if (platform->driver->compr_ops && platform->driver->compr_ops->copy) compr->ops->copy = soc_compr_copy; mutex_init(>lock); - - snprintf(new_name, sizeof(new_name), "%s %s-%d", -rtd->dai_link->stream_name, -rtd->codec_dai->name, num); - ret = snd_compress_new(rtd->card->snd_card, num, direction, new_name, compr); if (ret < 0) { -- 1.9.1