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Subject[PATCH] gma500: handling failed allocation
Date
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;

--
1.9.1
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