605 static inline int sanity_check(struct slgt_info *info, char *devname, const char *name)  in sanity_check()  function
662 	if (sanity_check(info, tty->name, "open"))  in open()
720 	if (sanity_check(info, tty->name, "close"))  in close()
747 	if (sanity_check(info, tty->name, "hangup"))  in hangup()
819 	if (sanity_check(info, tty->name, "write"))  in write()
854 	if (sanity_check(info, tty->name, "put_char"))  in put_char()
873 	if (sanity_check(info, tty->name, "send_xchar"))  in send_xchar()
892 	if (sanity_check(info, tty->name, "wait_until_sent"))  in wait_until_sent()
932 	if (sanity_check(info, tty->name, "write_room"))  in write_room()
944 	if (sanity_check(info, tty->name, "flush_chars"))  in flush_chars()
965 	if (sanity_check(info, tty->name, "flush_buffer"))  in flush_buffer()
984 	if (sanity_check(info, tty->name, "tx_hold"))  in tx_hold()
1001 	if (sanity_check(info, tty->name, "tx_release"))  in tx_release()
1028 	if (sanity_check(info, tty->name, "ioctl"))  in ioctl()
1190 	if (sanity_check(info, tty->name, "compat_ioctl"))  in slgt_compat_ioctl()
1317 	if (sanity_check(info, tty->name, "chars_in_buffer"))  in chars_in_buffer()
1332 	if (sanity_check(info, tty->name, "throttle"))  in throttle()
1353 	if (sanity_check(info, tty->name, "unthrottle"))  in unthrottle()
1380 	if (sanity_check(info, tty->name, "set_break"))  in set_break()