USB: fix usb-serial regression

This patch reverts d9a7eca since it
breaks drivers that need to access the ->port[] array in shutdown
(most of them).

Signed-Off: Jim Radford <radford@blackbean.org>
Acked-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/serial/usb-serial.c

@@ -138,6 +138,11 @@ static void destroy_serial(struct kref *kref)
 
 	dbg("%s - %s", __FUNCTION__, serial->type->description);
 
+	serial->type->shutdown(serial);
+
+	/* return the minor range that this device had */
+	return_serial(serial);
+
 	for (i = 0; i < serial->num_ports; ++i)
 		serial->port[i]->open_count = 0;
 
@@ -148,12 +153,6 @@ static void destroy_serial(struct kref *kref)
 			serial->port[i] = NULL;
 		}
 
-	if (serial->type->shutdown)
-		serial->type->shutdown(serial);
-
-	/* return the minor range that this device had */
-	return_serial(serial);
-
 	/* If this is a "fake" port, we have to clean it up here, as it will
 	 * not get cleaned up in port_release() as it was never registered with
 	 * the driver core */