[PATCH] ubi: use list_move_tail instead of list_del/list_add_tail

[Wei Yongjun]

From: Wei Yongjun <yongjun_wei at trendmicro.com.cn>

Using list_move_tail() instead of list_del() + list_add_tail().

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei at trendmicro.com.cn>
---
 drivers/mtd/ubi/fastmap.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c
index 1a5f53c..5f540c5 100644
--- a/drivers/mtd/ubi/fastmap.c
+++ b/drivers/mtd/ubi/fastmap.c
@@ -815,8 +815,7 @@ static int ubi_attach_fastmap(struct ubi_device *ubi,
 		ai->max_sqnum = max_sqnum;
 
 	list_for_each_entry_safe(tmp_aeb, _tmp_aeb, &free, u.list) {
-		list_del(&tmp_aeb->u.list);
-		list_add_tail(&tmp_aeb->u.list, &ai->free);
+		list_move_tail(&tmp_aeb->u.list, &ai->free);
 	}
 
 	/*