88 static int ipw_open(struct tty_struct *linux_tty, struct file *filp)  in ipw_open()  argument
90 	struct ipw_tty *tty = get_tty(linux_tty->index);  in ipw_open()
101 	tty->port.tty = linux_tty;  in ipw_open()
102 	linux_tty->driver_data = tty;  in ipw_open()
118 		struct tty_struct *linux_tty = tty->port.tty;  in do_ipw_close()  local
120 		if (linux_tty != NULL) {  in do_ipw_close()
122 			linux_tty->driver_data = NULL;  in do_ipw_close()
130 static void ipw_hangup(struct tty_struct *linux_tty)  in ipw_hangup()  argument
132 	struct ipw_tty *tty = linux_tty->driver_data;  in ipw_hangup()
148 static void ipw_close(struct tty_struct *linux_tty, struct file *filp)  in ipw_close()  argument
150 	ipw_hangup(linux_tty);  in ipw_close()
190 static int ipw_write(struct tty_struct *linux_tty,  in ipw_write()  argument
193 	struct ipw_tty *tty = linux_tty->driver_data;  in ipw_write()
231 static int ipw_write_room(struct tty_struct *linux_tty)  in ipw_write_room()  argument
233 	struct ipw_tty *tty = linux_tty->driver_data;  in ipw_write_room()
275 static int ipw_chars_in_buffer(struct tty_struct *linux_tty)  in ipw_chars_in_buffer()  argument
277 	struct ipw_tty *tty = linux_tty->driver_data;  in ipw_chars_in_buffer()
355 static int ipw_tiocmget(struct tty_struct *linux_tty)  in ipw_tiocmget()  argument
357 	struct ipw_tty *tty = linux_tty->driver_data;  in ipw_tiocmget()
370 ipw_tiocmset(struct tty_struct *linux_tty,  in ipw_tiocmset()  argument
373 	struct ipw_tty *tty = linux_tty->driver_data;  in ipw_tiocmset()
385 static int ipw_ioctl(struct tty_struct *linux_tty,  in ipw_ioctl()  argument
388 	struct ipw_tty *tty = linux_tty->driver_data;  in ipw_ioctl()
441 			return tty_perform_flush(linux_tty, arg);  in ipw_ioctl()