From 589899c27c2203c7439b998cbb3eaebb336f129b Mon Sep 17 00:00:00 2001
From: Ido Yariv <ido@wizery.com>
Date: Wed, 11 Jan 2012 09:42:39 +0200
Subject: [PATCH] --- yaml --- r: 290560 b: refs/heads/master c:
 f3df1331f25f782e838a3ecb72cec86b539ac02f h: refs/heads/master v: v3

---
 [refs]                                   |  2 +-
 trunk/drivers/net/wireless/wl12xx/main.c | 18 +++++-------------
 2 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/[refs] b/[refs]
index d43c84a1e074..97147bd3adfe 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9e0dc890ce23e2b28ce906bb8f466ca66f420911
+refs/heads/master: f3df1331f25f782e838a3ecb72cec86b539ac02f
diff --git a/trunk/drivers/net/wireless/wl12xx/main.c b/trunk/drivers/net/wireless/wl12xx/main.c
index f2a958c9537a..ac6866469073 100644
--- a/trunk/drivers/net/wireless/wl12xx/main.c
+++ b/trunk/drivers/net/wireless/wl12xx/main.c
@@ -1391,13 +1391,15 @@ int wl1271_plt_start(struct wl1271 *wl)
 	return ret;
 }
 
-static int __wl1271_plt_stop(struct wl1271 *wl)
+int wl1271_plt_stop(struct wl1271 *wl)
 {
 	int ret = 0;
 
 	wl1271_notice("power down");
 
+	mutex_lock(&wl->mutex);
 	if (wl->state != WL1271_STATE_PLT) {
+		mutex_unlock(&wl->mutex);
 		wl1271_error("cannot power down because not in PLT "
 			     "state: %d", wl->state);
 		ret = -EBUSY;
@@ -1410,25 +1412,15 @@ static int __wl1271_plt_stop(struct wl1271 *wl)
 	wl->rx_counter = 0;
 
 	mutex_unlock(&wl->mutex);
+
 	wl1271_disable_interrupts(wl);
 	wl1271_flush_deferred_work(wl);
 	cancel_work_sync(&wl->netstack_work);
 	cancel_work_sync(&wl->recovery_work);
-	mutex_lock(&wl->mutex);
 out:
 	return ret;
 }
 
-int wl1271_plt_stop(struct wl1271 *wl)
-{
-	int ret;
-
-	mutex_lock(&wl->mutex);
-	ret = __wl1271_plt_stop(wl);
-	mutex_unlock(&wl->mutex);
-	return ret;
-}
-
 static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
 	struct wl1271 *wl = hw->priv;
@@ -4881,7 +4873,7 @@ static int wl1271_register_hw(struct wl1271 *wl)
 static void wl1271_unregister_hw(struct wl1271 *wl)
 {
 	if (wl->state == WL1271_STATE_PLT)
-		__wl1271_plt_stop(wl);
+		wl1271_plt_stop(wl);
 
 	unregister_netdevice_notifier(&wl1271_dev_notifier);
 	ieee80211_unregister_hw(wl->hw);