diff --git a/[refs] b/[refs]
index e1dea142af3d..9a445c69d827 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 860621347e88b23517fc4ec93fa5af940401c3ec
+refs/heads/master: f5a3ea6f966700ae82504202fdd827f2d3c79e66
diff --git a/trunk/drivers/net/wireless/libertas/main.c b/trunk/drivers/net/wireless/libertas/main.c
index 9232b975a42c..5d2bf539d4b9 100644
--- a/trunk/drivers/net/wireless/libertas/main.c
+++ b/trunk/drivers/net/wireless/libertas/main.c
@@ -1414,8 +1414,7 @@ void lbs_interrupt(struct lbs_private *priv)
 
 	lbs_deb_thread("lbs_interrupt: intcounter=%d\n", priv->intcounter);
 
-	if (spin_trylock(&priv->driver_lock)) {
-		spin_unlock(&priv->driver_lock);
+	if (!spin_is_locked(&priv->driver_lock)) {
 		printk(KERN_CRIT "%s called without driver_lock held\n", __func__);
 		WARN_ON(1);
 	}