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>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
index ce659a125f2b..092ea81eeff7 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
@@ -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;
 }
 
 /**