[PATCH] media: st-delta: Remove redundant assignment to ret

[Jiapeng Chong]

Variable ret is being assigned a value however the assignment is
never read, so this redundant assignment can be removed.

Clean up the following clang-analyzer warning:

drivers/media/platform/sti/delta/delta-v4l2.c:1010:4: warning: Value
stored to 'ret' is never read [clang-analyzer-deadcode.DeadStores].

Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
---
 drivers/media/platform/sti/delta/delta-v4l2.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/media/platform/sti/delta/delta-v4l2.c b/drivers/media/platform/sti/delta/delta-v4l2.c
index 064a00a..c887a31 100644
--- a/drivers/media/platform/sti/delta/delta-v4l2.c
+++ b/drivers/media/platform/sti/delta/delta-v4l2.c
@@ -1007,7 +1007,6 @@ static void delta_run_work(struct work_struct *work)
 			dev_err(delta->dev,
 				"%s  NULL decoded frame\n",
 				ctx->name);
-			ret = -EIO;
 			goto out;
 		}
 
-- 
1.8.3.1