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drm/nouveau: remove unnecessary null pointer check from nouveau_fence_new 

the variable chan is dereferenced in line 190, so it is no reason to check
null again in line 198.

Signed-off-by: Cong Ding <dinggnu@gmail.com>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Cong Ding 2013-01-15 18:19:49 +01:00 committed by Ben Skeggs
parent fd69aee427
commit b5d8f05204
1 changed files with 3 additions and 5 deletions
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8
drivers/gpu/drm/nouveau/nouveau_fence.c
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@ -195,11 +195,9 @@ nouveau_fence_new(struct nouveau_channel *chan, struct nouveau_fence **pfence)
return -ENOMEM;
kref_init(&fence->kref);
if (chan) {
ret = nouveau_fence_emit(fence, chan);
if (ret)
nouveau_fence_unref(&fence);
}
ret = nouveau_fence_emit(fence, chan);
if (ret)
nouveau_fence_unref(&fence);
*pfence = fence;
return ret;