138 	struct tty_struct *tty;  in f81232_read_msr()  local
165 		tty = tty_port_tty_get(&port->port);  in f81232_read_msr()
166 		if (tty) {  in f81232_read_msr()
167 			usb_serial_handle_dcd_change(port, tty,  in f81232_read_msr()
170 			tty_kref_put(tty);  in f81232_read_msr()
338 static void f81232_break_ctl(struct tty_struct *tty, int break_state)  in f81232_break_ctl()  argument
439 static void f81232_set_termios(struct tty_struct *tty,  in f81232_set_termios()  argument
447 	if (old_termios && !tty_termios_hw_change(&tty->termios, old_termios))  in f81232_set_termios()
450 	if (C_BAUD(tty) == B0)  in f81232_set_termios()
455 	baudrate = tty_get_baud_rate(tty);  in f81232_set_termios()
459 			tty_encode_baud_rate(tty, baudrate, baudrate);  in f81232_set_termios()
464 	if (C_PARENB(tty)) {  in f81232_set_termios()
467 		if (!C_PARODD(tty))  in f81232_set_termios()
470 		if (C_CMSPAR(tty))  in f81232_set_termios()
474 	if (C_CSTOPB(tty))  in f81232_set_termios()
477 	switch (C_CSIZE(tty)) {  in f81232_set_termios()
500 static int f81232_tiocmget(struct tty_struct *tty)  in f81232_tiocmget()  argument
503 	struct usb_serial_port *port = tty->driver_data;  in f81232_tiocmget()
525 static int f81232_tiocmset(struct tty_struct *tty,  in f81232_tiocmset()  argument
528 	struct usb_serial_port *port = tty->driver_data;  in f81232_tiocmset()
533 static int f81232_open(struct tty_struct *tty, struct usb_serial_port *port)  in f81232_open()  argument
542 	if (tty)  in f81232_open()
543 		f81232_set_termios(tty, port, NULL);  in f81232_open()
552 	result = usb_serial_generic_open(tty, port);  in f81232_open()
608 static int f81232_ioctl(struct tty_struct *tty,  in f81232_ioctl()  argument
611 	struct usb_serial_port *port = tty->driver_data;  in f81232_ioctl()