889 static int edge_open(struct tty_struct *tty, struct usb_serial_port *port)  in edge_open()
1188 static int edge_write(struct tty_struct *tty, struct usb_serial_port *port,  in edge_write()
1401 static int edge_write_room(struct tty_struct *tty)  in edge_write_room()
1437 static int edge_chars_in_buffer(struct tty_struct *tty)  in edge_chars_in_buffer()
1471 static void edge_throttle(struct tty_struct *tty)  in edge_throttle()
1509 static void edge_unthrottle(struct tty_struct *tty)  in edge_unthrottle()
1544 static void edge_set_termios(struct tty_struct *tty,  in edge_set_termios()
1591 static int edge_tiocmset(struct tty_struct *tty,  in edge_tiocmset()
1620 static int edge_tiocmget(struct tty_struct *tty)  in edge_tiocmget()
1640 static int get_serial_info(struct tty_struct *tty,  in get_serial_info()
1662 static int edge_ioctl(struct tty_struct *tty,  in edge_ioctl()
1681 static void edge_break(struct tty_struct *tty, int break_state)  in edge_break()
1867 	struct tty_struct *tty;  in process_rcvd_status()  local
2446 static void change_port_settings(struct tty_struct *tty,  in change_port_settings()