struct mct_u232_private *priv;
struct usb_serial_port *port, *rport;
struct mct_u232_private *priv;
struct usb_serial_port *port, *rport;
spin_lock_init(&priv->lock);
usb_set_serial_port_data(serial->port[0], priv);
spin_lock_init(&priv->lock);
usb_set_serial_port_data(serial->port[0], priv);