198 static int serial_install(struct tty_driver *driver, struct tty_struct *tty)  in serial_install()
250 static int serial_activate(struct tty_port *tport, struct tty_struct *tty)  in serial_activate()
270 static int serial_open(struct tty_struct *tty, struct file *filp)  in serial_open()
302 static void serial_hangup(struct tty_struct *tty)  in serial_hangup()
309 static void serial_close(struct tty_struct *tty, struct file *filp)  in serial_close()
326 static void serial_cleanup(struct tty_struct *tty)  in serial_cleanup()
354 static int serial_write(struct tty_struct *tty, const unsigned char *buf,  in serial_write()
373 static int serial_write_room(struct tty_struct *tty)  in serial_write_room()
381 static int serial_chars_in_buffer(struct tty_struct *tty)  in serial_chars_in_buffer()
394 static void serial_throttle(struct tty_struct *tty)  in serial_throttle()
404 static void serial_unthrottle(struct tty_struct *tty)  in serial_unthrottle()
414 static int serial_ioctl(struct tty_struct *tty,  in serial_ioctl()
431 static void serial_set_termios(struct tty_struct *tty, struct ktermios *old)  in serial_set_termios()
444 static int serial_break(struct tty_struct *tty, int break_state)  in serial_break()
504 static int serial_tiocmget(struct tty_struct *tty)  in serial_tiocmget()
515 static int serial_tiocmset(struct tty_struct *tty,  in serial_tiocmset()
527 static int serial_get_icount(struct tty_struct *tty,  in serial_get_icount()
554 	struct tty_struct *tty;  in usb_serial_port_work()  local
1124 			struct tty_struct *tty = tty_port_tty_get(&port->port);  in usb_serial_disconnect()  local