[PATCH] drm/ttm: Fix missing return

[Thomas Hellstrom <thellstrom@vmware.com>]

The commit "drm/ttm: Fix two race conditions"
was missing a return statement in a very unlikely code path.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index b98cb2c..d6000d7 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -524,6 +524,7 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all)
 			atomic_set(&bo->reserved, 0);
 			wake_up_all(&bo->event_queue);
 			spin_unlock(&glob->lru_lock);
+			return 0;
 		}
 
 		put_count = ttm_bo_del_from_lru(bo);
-- 
1.6.2.5