546 static inline int sanity_check(struct slgt_info *info, char *devname, const char *name)  in sanity_check()  function
599 	if (sanity_check(info, tty->name, "open"))  in open()
656 	if (sanity_check(info, tty->name, "close"))  in close()
683 	if (sanity_check(info, tty->name, "hangup"))  in hangup()
755 	if (sanity_check(info, tty->name, "write"))  in write()
790 	if (sanity_check(info, tty->name, "put_char"))  in put_char()
809 	if (sanity_check(info, tty->name, "send_xchar"))  in send_xchar()
828 	if (sanity_check(info, tty->name, "wait_until_sent"))  in wait_until_sent()
868 	if (sanity_check(info, tty->name, "write_room"))  in write_room()
880 	if (sanity_check(info, tty->name, "flush_chars"))  in flush_chars()
901 	if (sanity_check(info, tty->name, "flush_buffer"))  in flush_buffer()
920 	if (sanity_check(info, tty->name, "tx_hold"))  in tx_hold()
937 	if (sanity_check(info, tty->name, "tx_release"))  in tx_release()
964 	if (sanity_check(info, tty->name, "ioctl"))  in ioctl()
1127 	if (sanity_check(info, tty->name, "compat_ioctl"))  in slgt_compat_ioctl()
1254 	if (sanity_check(info, tty->name, "chars_in_buffer"))  in chars_in_buffer()
1269 	if (sanity_check(info, tty->name, "throttle"))  in throttle()
1290 	if (sanity_check(info, tty->name, "unthrottle"))  in unthrottle()
1317 	if (sanity_check(info, tty->name, "set_break"))  in set_break()