diff --git a/[refs] b/[refs]
index d246ca37a239..3237fd1d3853 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ba47f66bd9fc451e9ce88f291e057b2f4910d01c
+refs/heads/master: 2f8ad9a1b91bc6856860a2fea8b07e0c82c0ad0a
diff --git a/trunk/drivers/usb/serial/usb-serial.c b/trunk/drivers/usb/serial/usb-serial.c
index 7a1cc1b04979..cbca3402d6cd 100644
--- a/trunk/drivers/usb/serial/usb-serial.c
+++ b/trunk/drivers/usb/serial/usb-serial.c
@@ -162,6 +162,8 @@ static void destroy_serial(struct kref *kref)
 		}
 	}
 
+	flush_scheduled_work();		/* port->work */
+
 	usb_put_dev(serial->dev);
 
 	/* free up any memory that we allocated */