200 static inline struct channel *verifyChannel(register struct tty_struct *);
450 static inline struct channel *verifyChannel(register struct tty_struct *tty)  in verifyChannel()  function
525 	if ((ch = verifyChannel(tty)) != NULL)   in pc_close()
684 	if ((ch = verifyChannel(tty)) != NULL)   in pc_hangup()
751 	if ((ch = verifyChannel(tty)) == NULL)  in pc_write()
1038 	if ((ch = verifyChannel(tty)) != NULL)   in pc_write_room()
1088 	if ((ch = verifyChannel(tty)) == NULL)  in pc_chars_in_buffer()
1156 	if ((ch = verifyChannel(tty)) == NULL)  in pc_flush_buffer()
1190 	if ((ch = verifyChannel(tty)) != NULL)   in pc_flush_chars()
3366 	if ((ch = verifyChannel(tty)) != NULL)   in pc_set_termios()
3438 	if ((ch = verifyChannel(tty)) != NULL)   in pc_stop()
3476 	if ((ch = verifyChannel(tty)) != NULL)   in pc_start()
3531 	if ((ch = verifyChannel(tty)) != NULL)   in pc_throttle()
3567 	if ((ch = verifyChannel(tty)) != NULL)   in pc_unthrottle()