From 1861b8455351cd426fb7dec8743ac312aafbe93d Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Sat, 23 Feb 2013 01:17:56 +0100
Subject: mac80211: simplify AP interface stop

For AP interfaces, there's no need to flush stations
or keys again when the interface is stopped as already
happened when the BSS was stopped on the interface.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 290de4d..d85282f 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -836,14 +836,16 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
 		rcu_barrier();
 		sta_info_flush_cleanup(sdata);
 
-		skb_queue_purge(&sdata->skb_queue);
-
 		/*
 		 * Free all remaining keys, there shouldn't be any,
 		 * except maybe in WDS mode?
 		 */
 		ieee80211_free_keys(sdata);
 
+		/* fall through */
+	case NL80211_IFTYPE_AP:
+		skb_queue_purge(&sdata->skb_queue);
+
 		drv_remove_interface_debugfs(local, sdata);
 
 		if (going_down)
-- 
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