From 8bb6f4b9c50eef838931e0e667f1a451f34a76ae Mon Sep 17 00:00:00 2001 From: Luciano Coelho Date: Sun, 1 Mar 2015 09:10:07 +0200 Subject: [PATCH] mac80211: remove useless double check for open_count in __ieee80211_suspend() We check local->open_count at the top of the __ieee80211_suspend(), so there's no need to check for it again. open_count is protected by the rtnl, so there's no chance for it to have change between the two calls. Signed-off-by: Luciano Coelho Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- net/mac80211/pm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c index bd185f38def1..46ffe3ad7c46 100644 --- a/net/mac80211/pm.c +++ b/net/mac80211/pm.c @@ -59,7 +59,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) cancel_work_sync(&local->dynamic_ps_enable_work); del_timer_sync(&local->dynamic_ps_timer); - local->wowlan = wowlan && local->open_count; + local->wowlan = wowlan; if (local->wowlan) { int err;