mac80211: use proper sub_if_data on suspend path

Use interface data from sta instead of invalid pointer
to list head in calls to drv_sta_state.

Signed-off-by: Jakub Kicinski <kubakici@wp.pl>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index 2b53a5348aceca296705217fa76301dfcdbc424d..ef8eba1d736d125cffa30c5a8a1431f2c6fdb1b1 100644 (file)
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -102,7 +102,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
 
                        state = sta->sta_state;
                        for (; state > IEEE80211_STA_NOTEXIST; state--)
-                               WARN_ON(drv_sta_state(local, sdata, sta,
+                               WARN_ON(drv_sta_state(local, sta->sdata, sta,
                                                      state, state - 1));
                }