> Does this mean the rest of the cleanup done in serial_open() is actually > wrong and needs to be done in close? This would mean we'd have to record The usb code sets tty->driver_data = NULL, which the close() method interprets (or did and will again once I apply Thadeus fixes) as 'do nothing' Alan -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html