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 <gheorghiuandru@gmail.com>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>

diff --git a/drivers/gpu/drm/gma500/intel_bios.c b/drivers/gpu/drm/gma500/intel_bios.c
index 403fffb..d349734 100644 (file)
--- 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;
 }