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>

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 2303ee73b50ad2fc40dc136c9250861e9bb890ee..c6e0d467f8bd8a5b59e56bc4495be9bc921c8151 100644 (file)
--- 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);