From: Grazvydas Ignotas <notasas@gmail.com>
Date: Tue, 22 Apr 2014 00:09:55 +0000 (+0300)
Subject: wl1251: only call ieee80211_beacon_loss in managed mode
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e5b02f649bbe2c412e833951c7ef62c14191daee;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

wl1251: only call ieee80211_beacon_loss in managed mode

ieee80211_beacon_loss() is only to be called in managed mode,
but the firmware may send the sync timeout event at any time,
so do a check before calling.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Tested-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ti/wl1251/event.c b/drivers/net/wireless/ti/wl1251/event.c
index db0105313745..c98630394a1a 100644
--- a/drivers/net/wireless/ti/wl1251/event.c
+++ b/drivers/net/wireless/ti/wl1251/event.c
@@ -124,11 +124,12 @@ static int wl1251_event_process(struct wl1251 *wl, struct event_mailbox *mbox)
 			return ret;
 	}
 
-	if (wl->vif && vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID) {
+	if (vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID) {
 		wl1251_debug(DEBUG_EVENT, "SYNCHRONIZATION_TIMEOUT_EVENT");
 
 		/* indicate to the stack, that beacons have been lost */
-		ieee80211_beacon_loss(wl->vif);
+		if (wl->vif && wl->vif->type == NL80211_IFTYPE_STATION)
+			ieee80211_beacon_loss(wl->vif);
 	}
 
 	if (vector & REGAINED_BSS_EVENT_ID) {