On Mon, Mar 11, 2013 at 8:46 PM, Alexandru Gheorghiu
<gheorghiuandru@xxxxxxxxx> wrote:
> Replaced calls kzalloc followed by memcpy with call to kmemdup.
> Patch found using coccinelle.
>
> Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@xxxxxxxxx>
> ---
> 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 <patrik.r.jakobsson@xxxxxxxxx>
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