grfdev_attach(sc, hy_init, grf, &hyper_grfsw);
hyper_dio_attach(parent, self, aux)	struct device *parent, *self;	void *aux;{	struct grfdev_softc *sc = (struct grfdev_softc *)self;	struct dio_attach_args *da = aux;	caddr_t grf;	sc->sc_scode = da->da_scode;	if (sc->sc_scode == conscode)		grf = conaddr;	else {		grf = iomap(dio_scodetopa(sc->sc_scode), da->da_size);		if (grf == 0) {			printf("%s: can't map framebuffer\n",			    sc->sc_dev.dv_xname);			return;		}	}	grfdev_attach(sc, hy_init, grf, &hyper_grfsw);}