USB: usb-serial: fix the aircable_init failure path

The failure path of aircable_init is wrong, fix the order of (goto) labels.

Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Acked-by: Naranjo Manuel Francisco <naranjo.manuel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/serial/aircable.c

@@ -621,9 +621,9 @@ static int __init aircable_init(void)
 		goto failed_usb_register;
 	return 0;
 
-failed_serial_register:
-	usb_serial_deregister(&aircable_device);
 failed_usb_register:
+	usb_serial_deregister(&aircable_device);
+failed_serial_register:
 	return retval;
 }