From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Wed, 5 Sep 2012 06:34:12 +0000 (+0800)
Subject: cfg80211: use list_move_tail instead of list_del/list_add_tail
X-Git-Tag: accepted/tizen/common/20141203.182822~3712^2~30^2~48^2~35
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=00a9ac4c014e19fb9ceb70a28406fd962df5b8a7;p=platform%2Fkernel%2Flinux-arm64.git

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 2303ee7..c6e0d46 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);