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drm/vmwgfx: Fix uninitialized return in vmw_cotable_unbind() 

Function vmw_cotable_unbind() uses the uninitialized variable ret as
return value. Make the result deterministic and directly return as
the variable is unused anyway. Detected by Coverity CID 1324256.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
This commit is contained in:
Christian Engelmayer 2015-09-19 00:31:10 +02:00 committed by Thomas Hellstrom
parent b07bb761cf
commit 49558b4713
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
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@ -311,7 +311,6 @@ static int vmw_cotable_unbind(struct vmw_resource *res,
struct vmw_private *dev_priv = res->dev_priv;
struct ttm_buffer_object *bo = val_buf->bo;
struct vmw_fence_obj *fence;
int ret;
if (list_empty(&res->mob_head))
return 0;
@ -328,7 +327,7 @@ static int vmw_cotable_unbind(struct vmw_resource *res,
if (likely(fence != NULL))
vmw_fence_obj_unreference(&fence);
return ret;
return 0;
}
/**