Commit 8bb6f4b9 authored Mar 01, 2015 by Luciano Coelho Committed by Johannes Berg Mar 04, 2015

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 <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

parent ef7c6725

net/mac80211/pm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;