797 static int isicom_activate(struct tty_port *tport, struct tty_struct *tty)  in isicom_activate()  argument
799 	struct isi_port *port = container_of(tport, struct isi_port, port);  in isicom_activate()
803 	if (tty_port_alloc_xmit_buf(tport) < 0)  in isicom_activate()
857 	struct tty_port *tport;  in isicom_open()  local
859 	tport = isicom_find_port(tty);  in isicom_open()
860 	if (tport == NULL)  in isicom_open()
862 	port = container_of(tport, struct isi_port, port);  in isicom_open()
865 	return tty_port_open(tport, tty, filp);  in isicom_open()
1577 		struct tty_port *tport = &board->ports[index].port;  in isicom_probe()  local
1578 		tty_port_init(tport);  in isicom_probe()
1579 		tport->ops = &isicom_port_ops;  in isicom_probe()
1580 		tport->close_delay = 50 * HZ/100;  in isicom_probe()
1581 		tport->closing_wait = 3000 * HZ/100;  in isicom_probe()
1582 		tty_port_register_device(tport, isicom_normal,  in isicom_probe()