From 37e3308cb2b6933019d9d9c2045877d6d68d9c5a Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 17 Feb 2014 10:48:17 +0100 Subject: mac80211: allow driver to return error from sched_scan_stop In order to solve races with sched_scan_stop, it is necessary for the driver to be able to return an error to propagate that to cfg80211 so it doesn't send an event. Reviewed-by: Alexander Bondar Signed-off-by: Johannes Berg --- drivers/net/wireless/ti/wlcore/main.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/ti') diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 7aae5b3a0c2c..4175a57ac9f5 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -3668,8 +3668,8 @@ out: return ret; } -static void wl1271_op_sched_scan_stop(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) +static int wl1271_op_sched_scan_stop(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) { struct wl1271 *wl = hw->priv; struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); @@ -3691,6 +3691,8 @@ static void wl1271_op_sched_scan_stop(struct ieee80211_hw *hw, wl1271_ps_elp_sleep(wl); out: mutex_unlock(&wl->mutex); + + return 0; } static int wl1271_op_set_frag_threshold(struct ieee80211_hw *hw, u32 value) -- cgit v1.2.3