mac80211: use list_move instead of list_del/list_add
Using list_move() instead of list_del() + list_add().
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: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c
index 507121d..83608ac 100644
--- a/net/mac80211/offchannel.c
+++ b/net/mac80211/offchannel.c
@@ -233,8 +233,7 @@
u32 dur = dep->duration;
dep->duration = dur - roc->duration;
roc->duration = dur;
- list_del(&dep->list);
- list_add(&dep->list, &roc->list);
+ list_move(&dep->list, &roc->list);
}
}
out_unlock: