[PATCH] libertas: push WEXT scan requests to a work queue

Push WEXT scan requests to a workqueue and have each partial scan queue
the next part, then only report results when the complete scan has finished.
Full scans don't go through the work queue.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/libertas/assoc.h

@@ -17,7 +17,7 @@ static inline void wlan_postpone_association_work(wlan_private *priv)
 	if (priv->adapter->surpriseremoved)
 		return;
 	cancel_delayed_work(&priv->assoc_work);
-	queue_delayed_work(priv->assoc_thread, &priv->assoc_work, ASSOC_DELAY);
+	queue_delayed_work(priv->work_thread, &priv->assoc_work, ASSOC_DELAY);
 }
 
 static inline void wlan_cancel_association_work(wlan_private *priv)