[PATCH 09/14] GPU-DRM-OMAP: Delete an unnecessary variable initialisation in dmm_txn_commit()

[SF Markus Elfring]

From: Markus Elfring <elfring at users.sourceforge.net>
Date: Wed, 21 Sep 2016 17:34:40 +0200

The local variable "ret" will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring at users.sourceforge.net>
---
 drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
index c8ced158..c5c3793 100644
--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
@@ -262,7 +262,7 @@ static void dmm_txn_append(struct dmm_txn *txn, struct pat_area *area,
  */
 static int dmm_txn_commit(struct dmm_txn *txn, bool wait)
 {
-	int ret = 0;
+	int ret;
 	struct refill_engine *engine = txn->engine_handle;
 	struct dmm *dmm = engine->dmm;
 
-- 
2.10.0