return (0);
return 0;
clparam(tp, t)	struct tty *tp;	struct termios *t;{	int unit, channel;	struct clsoftc *sc;	int s;	dev_t dev;	dev = tp->t_dev;	unit = CL_UNIT(dev);	if (unit >= clcd.cd_ndevs || 	    (sc = (struct clsoftc *) clcd.cd_devs[unit]) == NULL) {		return (ENODEV);	}	channel = CL_CHANNEL(dev);	tp->t_ispeed = t->c_ispeed;	tp->t_ospeed = t->c_ospeed;	tp->t_cflag = t->c_cflag;/*	t->c_ispeed = tp->t_ispeed;	t->c_ospeed = tp->t_ospeed;	t->c_cflag = tp->t_cflag;*/	clccparam(sc, t, channel);	s = spltty();	cl_unblock(tp);	splx(s);	return (0);}