diff --git a/[refs] b/[refs]
index 9b3ccc3250c9..74faee5d3244 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d93d16e9aa58887feadd999ea26b7b8139e98b56
+refs/heads/master: 338124c1f18c2c737656ac58735f040d90b23d8c
diff --git a/trunk/drivers/usb/class/cdc-wdm.c b/trunk/drivers/usb/class/cdc-wdm.c
index b57490508860..189141ca4e05 100644
--- a/trunk/drivers/usb/class/cdc-wdm.c
+++ b/trunk/drivers/usb/class/cdc-wdm.c
@@ -839,10 +839,10 @@ static int wdm_resume(struct usb_interface *intf)
 	int rv;
 
 	dev_dbg(&desc->intf->dev, "wdm%d_resume\n", intf->minor);
-	mutex_lock(&desc->lock);
+
 	clear_bit(WDM_SUSPENDING, &desc->flags);
 	rv = recover_from_urb_loss(desc);
-	mutex_unlock(&desc->lock);
+
 	return rv;
 }
 #endif