181 static int serial_install(struct tty_driver *driver, struct tty_struct *tty)  in serial_install()
227 static int serial_port_activate(struct tty_port *tport, struct tty_struct *tty)  in serial_port_activate()
247 static int serial_open(struct tty_struct *tty, struct file *filp)  in serial_open()
276 static void serial_hangup(struct tty_struct *tty)  in serial_hangup()
285 static void serial_close(struct tty_struct *tty, struct file *filp)  in serial_close()
303 static void serial_cleanup(struct tty_struct *tty)  in serial_cleanup()
331 static int serial_write(struct tty_struct *tty, const unsigned char *buf,  in serial_write()
349 static int serial_write_room(struct tty_struct *tty)  in serial_write_room()
358 static int serial_chars_in_buffer(struct tty_struct *tty)  in serial_chars_in_buffer()
371 static void serial_wait_until_sent(struct tty_struct *tty, int timeout)  in serial_wait_until_sent()
387 static void serial_throttle(struct tty_struct *tty)  in serial_throttle()
397 static void serial_unthrottle(struct tty_struct *tty)  in serial_unthrottle()
407 static int serial_ioctl(struct tty_struct *tty,  in serial_ioctl()
428 static void serial_set_termios(struct tty_struct *tty, struct ktermios *old)  in serial_set_termios()
440 static int serial_break(struct tty_struct *tty, int break_state)  in serial_break()
498 static int serial_tiocmget(struct tty_struct *tty)  in serial_tiocmget()
509 static int serial_tiocmset(struct tty_struct *tty,  in serial_tiocmset()
521 static int serial_get_icount(struct tty_struct *tty,  in serial_get_icount()
1090 			struct tty_struct *tty = tty_port_tty_get(&port->port);  in usb_serial_disconnect()  local