Fix typo in comment of msm_gem.c.

Signed-off-by: Zhu Mao <zhumao001@208suo.com>
---
 drivers/gpu/drm/msm/msm_gem.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 20cfd86d2b32..ef81074416af 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -503,8 +503,8 @@ void msm_gem_unpin_locked(struct drm_gem_object *obj)
 
 /* Special unpin path for use in fence-signaling path, avoiding the need
  * to hold the obj lock by only depending on things that a protected by
- * the LRU lock.  In particular we know that that we already have backing
- * and and that the object's dma_resv has the fence for the current
+ * the LRU lock.  In particular we know that we already have backing
+ * and that the object's dma_resv has the fence for the current
  * submit/job which will prevent us racing against page eviction.
  */
 void msm_gem_unpin_active(struct drm_gem_object *obj)