commit 00a9ac4c014e19fb9ceb70a28406fd962df5b8a7
author Wei Yongjun <yongjun_wei@trendmicro.com.cn> Wed Sep 05 14:34:12 2012 +0800
committer Johannes Berg <johannes.berg@intel.com> Wed Sep 05 15:39:37 2012 +0200
tree 13af0a8c1b559df1a1b0b3d249d2d5e1b63bf982
parent 0ef24e528f27683620d78c3393b3df73d804828c

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>

net/wireless/reg.c

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 2303ee7..c6e0d46 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1932,8 +1932,7 @@
 			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 @@
 			      "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);