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Merge tag 'imx-soc-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo...
[cascardo/linux.git]
/
drivers
/
gpu
/
drm
/
msm
/
msm_ringbuffer.c
diff --git
a/drivers/gpu/drm/msm/msm_ringbuffer.c
b/drivers/gpu/drm/msm/msm_ringbuffer.c
index
1f14b90
..
42f5359
100644
(file)
--- a/
drivers/gpu/drm/msm/msm_ringbuffer.c
+++ b/
drivers/gpu/drm/msm/msm_ringbuffer.c
@@
-40,6
+40,10
@@
struct msm_ringbuffer *msm_ringbuffer_new(struct msm_gpu *gpu, int size)
}
ring->start = msm_gem_vaddr_locked(ring->bo);
+ if (IS_ERR(ring->start)) {
+ ret = PTR_ERR(ring->start);
+ goto fail;
+ }
ring->end = ring->start + (size / 4);
ring->cur = ring->start;