159 static void flush_rx_queue(struct tty_struct *tty)  in flush_rx_queue()
168 static void flush_tx_queue(struct tty_struct *tty)  in flush_tx_queue()
194 static void n_hdlc_tty_close(struct tty_struct *tty)  in n_hdlc_tty_close()
222 static int n_hdlc_tty_open(struct tty_struct *tty)  in n_hdlc_tty_open()
264 static void n_hdlc_send_frames(struct n_hdlc *n_hdlc, struct tty_struct *tty)  in n_hdlc_send_frames()
344 	struct tty_struct *tty = n_hdlc->tty_for_write_work;  in n_hdlc_tty_write_work()  local
355 static void n_hdlc_tty_wakeup(struct tty_struct *tty)  in n_hdlc_tty_wakeup()
372 static void n_hdlc_tty_receive(struct tty_struct *tty, const u8 *data,  in n_hdlc_tty_receive()
427 static ssize_t n_hdlc_tty_read(struct tty_struct *tty, struct file *file,  in n_hdlc_tty_read()
520 static ssize_t n_hdlc_tty_write(struct tty_struct *tty, struct file *file,  in n_hdlc_tty_write()
583 static int n_hdlc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,  in n_hdlc_tty_ioctl()
648 static __poll_t n_hdlc_tty_poll(struct tty_struct *tty, struct file *filp,  in n_hdlc_tty_poll()