[PATCH] drivers: gpu: drm: gma500: Replaced calls kzalloc & memcpy with kmemdup
On Mon, Mar 11, 2013 at 8:46 PM, Alexandru Gheorghiu
wrote:
> Replaced calls kzalloc followed by memcpy with call to kmemdup.
> Patch found using coccinelle.
>
> Signed-off-by: Alexandru Gheorghiu
> ---
> drivers/gpu/drm/gma500/intel_bios.c |3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/gma500/intel_bios.c
> b/drivers/gpu/drm/gma500/intel_bios.c
> index 403fffb..d349734 100644
> --- a/drivers/gpu/drm/gma500/intel_bios.c
> +++ b/drivers/gpu/drm/gma500/intel_bios.c
> @@ -218,12 +218,11 @@ static void parse_backlight_data(struct drm_psb_private
> *dev_priv,
> bl_start = find_section(bdb, BDB_LVDS_BACKLIGHT);
> vbt_lvds_bl = (struct bdb_lvds_backlight *)(bl_start + 1) + p_type;
>
> - lvds_bl = kzalloc(sizeof(*vbt_lvds_bl), GFP_KERNEL);
> + lvds_bl = kmemdup(vbt_lvds_bl, sizeof(*vbt_lvds_bl), GFP_KERNEL);
> if (!lvds_bl) {
> dev_err(dev_priv->dev->dev, "out of memory for backlight
> data\n");
> return;
> }
> - memcpy(lvds_bl, vbt_lvds_bl, sizeof(*vbt_lvds_bl));
> dev_priv->lvds_bl = lvds_bl;
> }
>
> --
> 1.7.9.5
>
> --
Your patch has been applied to:
https://github.com/patjak/drm-gma500.git gma500-next
Thanks
Patrik Jakobsson
Re: [PATCH] drivers: gpu: drm: gma500: Replaced calls kzalloc memcpy with kmemdup
On Mon, Mar 11, 2013 at 8:46 PM, Alexandru Gheorghiu
gheorghiuan...@gmail.com wrote:
Replaced calls kzalloc followed by memcpy with call to kmemdup.
Patch found using coccinelle.
Signed-off-by: Alexandru Gheorghiu gheorghiuan...@gmail.com
---
drivers/gpu/drm/gma500/intel_bios.c |3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/gma500/intel_bios.c
b/drivers/gpu/drm/gma500/intel_bios.c
index 403fffb..d349734 100644
--- a/drivers/gpu/drm/gma500/intel_bios.c
+++ b/drivers/gpu/drm/gma500/intel_bios.c
@@ -218,12 +218,11 @@ static void parse_backlight_data(struct drm_psb_private
*dev_priv,
bl_start = find_section(bdb, BDB_LVDS_BACKLIGHT);
vbt_lvds_bl = (struct bdb_lvds_backlight *)(bl_start + 1) + p_type;
- lvds_bl = kzalloc(sizeof(*vbt_lvds_bl), GFP_KERNEL);
+ lvds_bl = kmemdup(vbt_lvds_bl, sizeof(*vbt_lvds_bl), GFP_KERNEL);
if (!lvds_bl) {
dev_err(dev_priv-dev-dev, out of memory for backlight
data\n);
return;
}
- memcpy(lvds_bl, vbt_lvds_bl, sizeof(*vbt_lvds_bl));
dev_priv-lvds_bl = lvds_bl;
}
--
1.7.9.5
--
Your patch has been applied to:
https://github.com/patjak/drm-gma500.git gma500-next
Thanks
Patrik Jakobsson
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[PATCH] drivers: gpu: drm: gma500: Replaced calls kzalloc & memcpy with kmemdup
On Mon, Mar 11, 2013 at 8:46 PM, Alexandru Gheorghiu
wrote:
> Replaced calls kzalloc followed by memcpy with call to kmemdup.
> Patch found using coccinelle.
>
> Signed-off-by: Alexandru Gheorghiu
> ---
> drivers/gpu/drm/gma500/intel_bios.c |3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/gma500/intel_bios.c
> b/drivers/gpu/drm/gma500/intel_bios.c
> index 403fffb..d349734 100644
> --- a/drivers/gpu/drm/gma500/intel_bios.c
> +++ b/drivers/gpu/drm/gma500/intel_bios.c
> @@ -218,12 +218,11 @@ static void parse_backlight_data(struct drm_psb_private
> *dev_priv,
> bl_start = find_section(bdb, BDB_LVDS_BACKLIGHT);
> vbt_lvds_bl = (struct bdb_lvds_backlight *)(bl_start + 1) + p_type;
>
> - lvds_bl = kzalloc(sizeof(*vbt_lvds_bl), GFP_KERNEL);
> + lvds_bl = kmemdup(vbt_lvds_bl, sizeof(*vbt_lvds_bl), GFP_KERNEL);
> if (!lvds_bl) {
> dev_err(dev_priv->dev->dev, "out of memory for backlight
> data\n");
> return;
> }
> - memcpy(lvds_bl, vbt_lvds_bl, sizeof(*vbt_lvds_bl));
> dev_priv->lvds_bl = lvds_bl;
> }
>
> --
> 1.7.9.5
Reviewed-by: Patrik Jakobsson
[PATCH] drivers: gpu: drm: gma500: Replaced calls kzalloc & memcpy with kmemdup
Replaced calls kzalloc followed by memcpy with call to kmemdup.
Patch found using coccinelle.
Signed-off-by: Alexandru Gheorghiu
---
drivers/gpu/drm/gma500/intel_bios.c |3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/gma500/intel_bios.c
b/drivers/gpu/drm/gma500/intel_bios.c
index 403fffb..d349734 100644
--- a/drivers/gpu/drm/gma500/intel_bios.c
+++ b/drivers/gpu/drm/gma500/intel_bios.c
@@ -218,12 +218,11 @@ static void parse_backlight_data(struct drm_psb_private
*dev_priv,
bl_start = find_section(bdb, BDB_LVDS_BACKLIGHT);
vbt_lvds_bl = (struct bdb_lvds_backlight *)(bl_start + 1) + p_type;
- lvds_bl = kzalloc(sizeof(*vbt_lvds_bl), GFP_KERNEL);
+ lvds_bl = kmemdup(vbt_lvds_bl, sizeof(*vbt_lvds_bl), GFP_KERNEL);
if (!lvds_bl) {
dev_err(dev_priv->dev->dev, "out of memory for backlight
data\n");
return;
}
- memcpy(lvds_bl, vbt_lvds_bl, sizeof(*vbt_lvds_bl));
dev_priv->lvds_bl = lvds_bl;
}
--
1.7.9.5
[PATCH] drivers: gpu: drm: gma500: Replaced calls kzalloc memcpy with kmemdup
Replaced calls kzalloc followed by memcpy with call to kmemdup.
Patch found using coccinelle.
Signed-off-by: Alexandru Gheorghiu gheorghiuan...@gmail.com
---
drivers/gpu/drm/gma500/intel_bios.c |3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/gma500/intel_bios.c
b/drivers/gpu/drm/gma500/intel_bios.c
index 403fffb..d349734 100644
--- a/drivers/gpu/drm/gma500/intel_bios.c
+++ b/drivers/gpu/drm/gma500/intel_bios.c
@@ -218,12 +218,11 @@ static void parse_backlight_data(struct drm_psb_private
*dev_priv,
bl_start = find_section(bdb, BDB_LVDS_BACKLIGHT);
vbt_lvds_bl = (struct bdb_lvds_backlight *)(bl_start + 1) + p_type;
- lvds_bl = kzalloc(sizeof(*vbt_lvds_bl), GFP_KERNEL);
+ lvds_bl = kmemdup(vbt_lvds_bl, sizeof(*vbt_lvds_bl), GFP_KERNEL);
if (!lvds_bl) {
dev_err(dev_priv-dev-dev, out of memory for backlight
data\n);
return;
}
- memcpy(lvds_bl, vbt_lvds_bl, sizeof(*vbt_lvds_bl));
dev_priv-lvds_bl = lvds_bl;
}
--
1.7.9.5
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