290 static int cypress_serial_control(struct tty_struct *tty,  in cypress_serial_control()
579 static int cypress_open(struct tty_struct *tty, struct usb_serial_port *port)  in cypress_open()
658 static int cypress_write(struct tty_struct *tty, struct usb_serial_port *port,  in cypress_write()
794 static int cypress_write_room(struct tty_struct *tty)  in cypress_write_room()
810 static int cypress_tiocmget(struct tty_struct *tty)  in cypress_tiocmget()
836 static int cypress_tiocmset(struct tty_struct *tty,  in cypress_tiocmset()
858 static void cypress_earthmate_init_termios(struct tty_struct *tty)  in cypress_earthmate_init_termios()
863 static void cypress_set_termios(struct tty_struct *tty,  in cypress_set_termios()
975 static int cypress_chars_in_buffer(struct tty_struct *tty)  in cypress_chars_in_buffer()
991 static void cypress_throttle(struct tty_struct *tty)  in cypress_throttle()
1002 static void cypress_unthrottle(struct tty_struct *tty)  in cypress_unthrottle()
1032 	struct tty_struct *tty;  in cypress_read_int_callback()  local