798 static int isicom_activate(struct tty_port *tport, struct tty_struct *tty)  in isicom_activate()  argument
800 	struct isi_port *port = container_of(tport, struct isi_port, port);  in isicom_activate()
804 	if (tty_port_alloc_xmit_buf(tport) < 0)  in isicom_activate()
858 	struct tty_port *tport;  in isicom_open()  local
860 	tport = isicom_find_port(tty);  in isicom_open()
861 	if (tport == NULL)  in isicom_open()
863 	port = container_of(tport, struct isi_port, port);  in isicom_open()
866 	return tty_port_open(tport, tty, filp);  in isicom_open()
1600 		struct tty_port *tport = &board->ports[index].port;  in isicom_probe()  local
1601 		tty_port_init(tport);  in isicom_probe()
1602 		tport->ops = &isicom_port_ops;  in isicom_probe()
1603 		tport->close_delay = 50 * HZ/100;  in isicom_probe()
1604 		tport->closing_wait = 3000 * HZ/100;  in isicom_probe()
1605 		tty_port_register_device(tport, isicom_normal,  in isicom_probe()