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 (file)
--- 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)