822 static int tiocmget(struct tty_struct *tty);
823 static int tiocmset(struct tty_struct *tty,
910 static void mgsl_wait_until_sent(struct tty_struct *tty, int timeout);
956 static void ldisc_receive_buf(struct tty_struct *tty,  in ldisc_receive_buf()
975 static void mgsl_stop(struct tty_struct *tty)  in mgsl_stop()
998 static void mgsl_start(struct tty_struct *tty)  in mgsl_start()
1120 	struct tty_struct *tty = info->port.tty;  in mgsl_bh_transmit()
2011 static int mgsl_put_char(struct tty_struct *tty, unsigned char ch)  in mgsl_put_char()
2051 static void mgsl_flush_chars(struct tty_struct *tty)  in mgsl_flush_chars()
2101 static int mgsl_write(struct tty_struct * tty,  in mgsl_write()
2225 static int mgsl_write_room(struct tty_struct *tty)  in mgsl_write_room()
2260 static int mgsl_chars_in_buffer(struct tty_struct *tty)  in mgsl_chars_in_buffer()
2294 static void mgsl_flush_buffer(struct tty_struct *tty)  in mgsl_flush_buffer()
2322 static void mgsl_send_xchar(struct tty_struct *tty, char ch)  in mgsl_send_xchar()
2351 static void mgsl_throttle(struct tty_struct * tty)  in mgsl_throttle()
2381 static void mgsl_unthrottle(struct tty_struct * tty)  in mgsl_unthrottle()
2840 static int tiocmget(struct tty_struct *tty)  in tiocmget()
2865 static int tiocmset(struct tty_struct *tty,  in tiocmset()
2897 static int mgsl_break(struct tty_struct *tty, int break_state)  in mgsl_break()
2925 static int msgl_get_icount(struct tty_struct *tty,  in msgl_get_icount()
2961 static int mgsl_ioctl(struct tty_struct *tty,  in mgsl_ioctl()
3030 static void mgsl_set_termios(struct tty_struct *tty, struct ktermios *old_termios)  in mgsl_set_termios()
3084 static void mgsl_close(struct tty_struct *tty, struct file * filp)  in mgsl_close()
3126 static void mgsl_wait_until_sent(struct tty_struct *tty, int timeout)  in mgsl_wait_until_sent()
3197 static void mgsl_hangup(struct tty_struct *tty)  in mgsl_hangup()
3264 static int block_til_ready(struct tty_struct *tty, struct file * filp,  in block_til_ready()
3356 static int mgsl_install(struct tty_driver *driver, struct tty_struct *tty)  in mgsl_install()
3389 static int mgsl_open(struct tty_struct *tty, struct file * filp)  in mgsl_open()
6529 	struct tty_struct *tty = info->port.tty;  in mgsl_get_rx_frame()
6727 	struct tty_struct *tty = info->port.tty;  in mgsl_get_raw_rx_frame()