cfg80211: use list_move_tail instead of list_del/list_add_tail

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

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 2303ee73b50a..c6e0d467f8bd 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1932,8 +1932,7 @@ static void restore_regulatory_settings(bool reset_user)
                         if (reg_request->initiator !=
                             NL80211_REGDOM_SET_BY_USER)
                                 continue;
-                        list_del(&reg_request->list);
-                        list_add_tail(&reg_request->list, &tmp_reg_req_list);
+                        list_move_tail(&reg_request->list, &tmp_reg_req_list);
                 }
         }
         spin_unlock(&reg_requests_lock);
@@ -1992,8 +1991,7 @@ static void restore_regulatory_settings(bool reset_user)
                               "into the queue\n",
                               reg_request->alpha2[0],
                               reg_request->alpha2[1]);
-                list_del(&reg_request->list);
-                list_add_tail(&reg_request->list, &reg_requests_list);
+                list_move_tail(&reg_request->list, &reg_requests_list);
         }
         spin_unlock(&reg_requests_lock);