Re: [PATCH RESEND 2/5] clk: call log_debug() instead to avoid console log printing
On 11/2/2023 2:01 AM, Sean Anderson wrote: > On 11/1/23 13:55, Sean Anderson wrote: >> On 8/17/23 13:04, Yang Xiwen via B4 Relay wrote: >>> From: Yang Xiwen >>> >>> it's a very common case to register a clock without a parent, such as >>> clk_register_fixed_rate(). >> >> Actually, that seems like the only place this is done. >> >>> Replace log_error() with log_debug() to avoid >>> useless console log if not debugging. >>> >>> Signed-off-by: Yang Xiwen >>> --- >>> drivers/clk/clk.c | 4 ++-- >>> 1 file changed, 2 insertions(+), 2 deletions(-) >>> >>> diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c >>> index a5a3461b66..a38daaac0c 100644 >>> --- a/drivers/clk/clk.c >>> +++ b/drivers/clk/clk.c >>> @@ -24,8 +24,8 @@ int clk_register(struct clk *clk, const char >>> *drv_name, >>> ret = uclass_get_device_by_name(UCLASS_CLK, parent_name, ); >>> if (ret) { >>> - log_err("%s: failed to get %s device (parent of %s)\n", >>> - __func__, parent_name, name); >>> + log_debug("%s: failed to get %s device (parent of %s)\n", >>> + __func__, parent_name, name); >>> } else { >>> log_debug("%s: name: %s parent: %s [0x%p]\n", __func__, name, >>> parent->name, parent); >>> >> >> I think a correct fix would be >> >> diff --git i/drivers/clk/clk.c w/drivers/clk/clk.c >> index a5a3461b66c..cb333c83f66 100644 >> --- i/drivers/clk/clk.c >> +++ w/drivers/clk/clk.c >> @@ -18,17 +18,19 @@ >> int clk_register(struct clk *clk, const char *drv_name, >> const char *name, const char *parent_name) >> { >> - struct udevice *parent; >> + struct udevice *parent = NULL; >> struct driver *drv; >> int ret; >> >> - ret = uclass_get_device_by_name(UCLASS_CLK, parent_name, >> ); >> - if (ret) { >> - log_err("%s: failed to get %s device (parent of %s)\n", >> - __func__, parent_name, name); >> - } else { >> - log_debug("%s: name: %s parent: %s [0x%p]\n", >> __func__, name, >> - parent->name, parent); >> + if (parent_name) { >> + ret = uclass_get_device_by_name(UCLASS_CLK, parent_name, >> + ); >> + if (ret) >> + log_err("%s: failed to get %s device (parent >> of %s)\n", >> + __func__, parent_name, name); >> + else >> + log_debug("%s: name: %s parent: %s [0x%p]\n", >> __func__, >> + name, parent->name, parent); >> } >> >> drv = lists_driver_lookup_name(drv_name); >> >> --Sean > > or you could modify the condition to be `if (ret && parent_name)` with > appropriate > modification of the second debug message. > Thanks for your review. I'll use your patch with your SoB and drop mine in next release. > --Sean -- Best regards, Yang Xiwen
Re: [PATCH RESEND 2/5] clk: call log_debug() instead to avoid console log printing
On 11/1/23 13:55, Sean Anderson wrote: On 8/17/23 13:04, Yang Xiwen via B4 Relay wrote: From: Yang Xiwen it's a very common case to register a clock without a parent, such as clk_register_fixed_rate(). Actually, that seems like the only place this is done. Replace log_error() with log_debug() to avoid useless console log if not debugging. Signed-off-by: Yang Xiwen --- drivers/clk/clk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index a5a3461b66..a38daaac0c 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -24,8 +24,8 @@ int clk_register(struct clk *clk, const char *drv_name, ret = uclass_get_device_by_name(UCLASS_CLK, parent_name, ); if (ret) { - log_err("%s: failed to get %s device (parent of %s)\n", - __func__, parent_name, name); + log_debug("%s: failed to get %s device (parent of %s)\n", + __func__, parent_name, name); } else { log_debug("%s: name: %s parent: %s [0x%p]\n", __func__, name, parent->name, parent); I think a correct fix would be diff --git i/drivers/clk/clk.c w/drivers/clk/clk.c index a5a3461b66c..cb333c83f66 100644 --- i/drivers/clk/clk.c +++ w/drivers/clk/clk.c @@ -18,17 +18,19 @@ int clk_register(struct clk *clk, const char *drv_name, const char *name, const char *parent_name) { - struct udevice *parent; + struct udevice *parent = NULL; struct driver *drv; int ret; - ret = uclass_get_device_by_name(UCLASS_CLK, parent_name, ); - if (ret) { - log_err("%s: failed to get %s device (parent of %s)\n", - __func__, parent_name, name); - } else { - log_debug("%s: name: %s parent: %s [0x%p]\n", __func__, name, - parent->name, parent); + if (parent_name) { + ret = uclass_get_device_by_name(UCLASS_CLK, parent_name, + ); + if (ret) + log_err("%s: failed to get %s device (parent of %s)\n", + __func__, parent_name, name); + else + log_debug("%s: name: %s parent: %s [0x%p]\n", __func__, + name, parent->name, parent); } drv = lists_driver_lookup_name(drv_name); --Sean or you could modify the condition to be `if (ret && parent_name)` with appropriate modification of the second debug message. --Sean
Re: [PATCH RESEND 2/5] clk: call log_debug() instead to avoid console log printing
On 8/17/23 13:04, Yang Xiwen via B4 Relay wrote: From: Yang Xiwen it's a very common case to register a clock without a parent, such as clk_register_fixed_rate(). Actually, that seems like the only place this is done. Replace log_error() with log_debug() to avoid useless console log if not debugging. Signed-off-by: Yang Xiwen --- drivers/clk/clk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index a5a3461b66..a38daaac0c 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -24,8 +24,8 @@ int clk_register(struct clk *clk, const char *drv_name, ret = uclass_get_device_by_name(UCLASS_CLK, parent_name, ); if (ret) { - log_err("%s: failed to get %s device (parent of %s)\n", - __func__, parent_name, name); + log_debug("%s: failed to get %s device (parent of %s)\n", + __func__, parent_name, name); } else { log_debug("%s: name: %s parent: %s [0x%p]\n", __func__, name, parent->name, parent); I think a correct fix would be diff --git i/drivers/clk/clk.c w/drivers/clk/clk.c index a5a3461b66c..cb333c83f66 100644 --- i/drivers/clk/clk.c +++ w/drivers/clk/clk.c @@ -18,17 +18,19 @@ int clk_register(struct clk *clk, const char *drv_name, const char *name, const char *parent_name) { - struct udevice *parent; + struct udevice *parent = NULL; struct driver *drv; int ret; - ret = uclass_get_device_by_name(UCLASS_CLK, parent_name, ); - if (ret) { - log_err("%s: failed to get %s device (parent of %s)\n", - __func__, parent_name, name); - } else { - log_debug("%s: name: %s parent: %s [0x%p]\n", __func__, name, - parent->name, parent); + if (parent_name) { + ret = uclass_get_device_by_name(UCLASS_CLK, parent_name, + ); + if (ret) + log_err("%s: failed to get %s device (parent of %s)\n", + __func__, parent_name, name); + else + log_debug("%s: name: %s parent: %s [0x%p]\n", __func__, + name, parent->name, parent); } drv = lists_driver_lookup_name(drv_name); --Sean
[PATCH RESEND 2/5] clk: call log_debug() instead to avoid console log printing
From: Yang Xiwen it's a very common case to register a clock without a parent, such as clk_register_fixed_rate(). Replace log_error() with log_debug() to avoid useless console log if not debugging. Signed-off-by: Yang Xiwen --- drivers/clk/clk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index a5a3461b66..a38daaac0c 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -24,8 +24,8 @@ int clk_register(struct clk *clk, const char *drv_name, ret = uclass_get_device_by_name(UCLASS_CLK, parent_name, ); if (ret) { - log_err("%s: failed to get %s device (parent of %s)\n", - __func__, parent_name, name); + log_debug("%s: failed to get %s device (parent of %s)\n", + __func__, parent_name, name); } else { log_debug("%s: name: %s parent: %s [0x%p]\n", __func__, name, parent->name, parent); -- 2.34.1