[PATCH] gma500: handling failed allocation

Since drm_property_create_range can be failed in memory pressure, it needs to be handled.

Signed-off-by: Insu Yun wuninsu@gmail.com --- drivers/gpu/drm/gma500/framebuffer.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index cb95765..31085e4 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -683,6 +683,8 @@ static int psb_create_backlight_property(struct drm_device *dev) return 0;

backlight = drm_property_create_range(dev, 0, "backlight", 0, 100); + if (!backlight) + return -ENOMEM;

dev_priv->backlight_property = backlight;