GJF_DEVICE_CLEAN
if (!(sc->sc_flags & GJF_DEVICE_CLEAN) && pp->acw == 0) {
sc->sc_flags |= GJF_DEVICE_CLEAN;
if (sc->sc_flags & GJF_DEVICE_CLEAN) {
sc->sc_flags |= GJF_DEVICE_CLEAN;
sc->sc_flags |= (GJF_DEVICE_DESTROY | GJF_DEVICE_CLEAN);
sc->sc_flags &= ~GJF_DEVICE_CLEAN;
if (sc->sc_flags & GJF_DEVICE_CLEAN)