DHU_M2U
unit = DHU_M2U(minor(dev));
const int unit = DHU_M2U(minor(dev));
struct dhu_softc *sc = device_lookup_private(&dhu_cd, DHU_M2U(minor(dev)));
struct dhu_softc *sc = device_lookup_private(&dhu_cd, DHU_M2U(minor(dev)));
struct dhu_softc *sc = device_lookup_private(&dhu_cd, DHU_M2U(minor(dev)));
const int unit = DHU_M2U(minor(dev));
struct dhu_softc *sc = device_lookup_private(&dhu_cd, DHU_M2U(minor(dev)));
const int unit = DHU_M2U(minor(tp->t_dev));
sc = device_lookup_private(&dhu_cd,DHU_M2U(minor(tp->t_dev)));
const int unit = DHU_M2U(minor(tp->t_dev));
const int unit = DHU_M2U(minor(tp->t_dev));