476 static int mxser_set_baud(struct tty_struct *tty, speed_t newspd)  in mxser_set_baud()
541 static void mxser_handle_cts(struct tty_struct *tty, struct mxser_port *info,  in mxser_handle_cts()
567 static void mxser_change_speed(struct tty_struct *tty,  in mxser_change_speed()
678 static u8 mxser_check_modem_status(struct tty_struct *tty,  in mxser_check_modem_status()
718 static int mxser_activate(struct tty_port *port, struct tty_struct *tty)  in mxser_activate()
861 static int mxser_open(struct tty_struct *tty, struct file *filp)  in mxser_open()
871 static void mxser_flush_buffer(struct tty_struct *tty)  in mxser_flush_buffer()
885 static void mxser_close(struct tty_struct *tty, struct file *filp)  in mxser_close()
890 static ssize_t mxser_write(struct tty_struct *tty, const u8 *buf, size_t count)  in mxser_write()
908 static int mxser_put_char(struct tty_struct *tty, u8 ch)  in mxser_put_char()
917 static void mxser_flush_chars(struct tty_struct *tty)  in mxser_flush_chars()
928 static unsigned int mxser_write_room(struct tty_struct *tty)  in mxser_write_room()
935 static unsigned int mxser_chars_in_buffer(struct tty_struct *tty)  in mxser_chars_in_buffer()
947 static int mxser_get_serial_info(struct tty_struct *tty,  in mxser_get_serial_info()
974 static int mxser_set_serial_info(struct tty_struct *tty,  in mxser_set_serial_info()
1069 static int mxser_tiocmget(struct tty_struct *tty)  in mxser_tiocmget()
1091 static int mxser_tiocmset(struct tty_struct *tty,  in mxser_tiocmset()
1169 static int mxser_ioctl(struct tty_struct *tty,  in mxser_ioctl()
1212 static int mxser_get_icount(struct tty_struct *tty,  in mxser_get_icount()
1240 static void mxser_throttle(struct tty_struct *tty)  in mxser_throttle()
1262 static void mxser_unthrottle(struct tty_struct *tty)  in mxser_unthrottle()
1295 static void mxser_stop(struct tty_struct *tty)  in mxser_stop()
1304 static void mxser_start(struct tty_struct *tty)  in mxser_start()
1313 static void mxser_set_termios(struct tty_struct *tty,  in mxser_set_termios()
1348 static void mxser_wait_until_sent(struct tty_struct *tty, int timeout)  in mxser_wait_until_sent()
1402 static void mxser_hangup(struct tty_struct *tty)  in mxser_hangup()
1413 static int mxser_rs_break(struct tty_struct *tty, int break_state)  in mxser_rs_break()
1452 static u8 mxser_receive_chars_old(struct tty_struct *tty,  in mxser_receive_chars_old()
1507 static u8 mxser_receive_chars(struct tty_struct *tty,  in mxser_receive_chars()
1518 static void mxser_transmit_chars(struct tty_struct *tty, struct mxser_port *port)  in mxser_transmit_chars()
1564 		struct tty_struct *tty = scoped_tty();  in mxser_port_isr()  local