bnx2x: use list_move_tail instead of list_del/list_add_tail

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

spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
index 62f754bd0dfe..5a5fbf57c4b4 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
@@ -229,8 +229,7 @@ static inline int bnx2x_exe_queue_step(struct bnx2x *bp,
                          */
                         list_add_tail(&spacer.link, &o->pending_comp);
                         mb();
-                        list_del(&elem->link);
-                        list_add_tail(&elem->link, &o->pending_comp);
+                        list_move_tail(&elem->link, &o->pending_comp);
                         list_del(&spacer.link);
                 } else
                         break;