[PATCH linux-next] bcache: writeback:Remove the redundant 'flush_workqueue()' calls

[cgel . zte]

From: ye xingchen <ye.xingchen@xxxxxxxxxx>

calls 'destroy_workqueue()' already drains the queue before destroying it,
so there is no need to flush it explicitly.So,remove the redundant
'flush_workqueue()' calls.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: ye xingchen <ye.xingchen@xxxxxxxxxx>
---
 drivers/md/bcache/writeback.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c
index 3f0ff3aab6f2..fd48a09e6096 100644
--- a/drivers/md/bcache/writeback.c
+++ b/drivers/md/bcache/writeback.c
@@ -802,7 +802,6 @@ static int bch_writeback_thread(void *arg)
 	}
 
 	if (dc->writeback_write_wq) {
-		flush_workqueue(dc->writeback_write_wq);
 		destroy_workqueue(dc->writeback_write_wq);
 	}
 	cached_dev_put(dc);
-- 
2.25.1