openwrt-xburst/package/mac80211/patches/851-p54spi-mutex-fix.patch

--- a/drivers/net/wireless/p54/p54spi.c
+++ b/drivers/net/wireless/p54/p54spi.c
@@ -581,11 +581,7 @@ static void p54spi_op_stop(struct ieee80
 	struct p54s_priv *priv = dev->priv;
 	unsigned long flags;
 
-	if (mutex_lock_interruptible(&priv->mutex)) {
-		/* FIXME: how to handle this error? */
-		return;
-	}
-
+	mutex_lock(&priv->mutex);
 	WARN_ON(priv->fw_state != FW_STATE_READY);
 
 	cancel_work_sync(&priv->work);
mac80211: refresh p54spi patches git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29272 3c298f89-4303-0410-b956-a3cf2f4a3e73 2011-11-20 09:29:34 +00:00			`--- a/drivers/net/wireless/p54/p54spi.c`
			`+++ b/drivers/net/wireless/p54/p54spi.c`
p54spi: Lock fixes git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29200 3c298f89-4303-0410-b956-a3cf2f4a3e73 2011-11-16 22:26:12 +00:00			`@@ -581,11 +581,7 @@ static void p54spi_op_stop(struct ieee80`
			`struct p54s_priv *priv = dev->priv;`
			`unsigned long flags;`

			`- if (mutex_lock_interruptible(&priv->mutex)) {`
			`- /* FIXME: how to handle this error? */`
			`- return;`
			`- }`
			`-`
			`+ mutex_lock(&priv->mutex);`
			`WARN_ON(priv->fw_state != FW_STATE_READY);`

			`cancel_work_sync(&priv->work);`