usbd_set_interface
err = usbd_set_interface(sc->sc_isoc_iface, AUVITEK_XFER_ALTNO);
err = usbd_set_interface(sc->sc_isoc_iface, 0);
err = usbd_set_interface(sc->sc_isoc_iface, AUVITEK_XFER_ALTNO);
err = usbd_set_interface(sc->sc_isoc_iface, 0);
status = usbd_set_interface(sc->sc_iface, 1);
status = usbd_set_interface(sc->sc_iface, 0);
usbd_set_interface(sc->sc_iface, 0);
if (usbd_set_interface(un->un_iface, j)) {
if (usbd_set_interface(un->un_iface, j)) {
usbd_set_interface(uiaa->uiaa_iface, 1);
status = usbd_set_interface(sc->sc_data_iface, i);
if (usbd_set_interface(un->un_iface, j)) {
err = usbd_set_interface(as->ifaceh, as->alt);
usbd_set_interface(as->ifaceh, sc->sc_nullalt);
err = usbd_set_interface(sc->sc_iface1, sc->sc_config);
err = usbd_set_interface(iface, altno);
err = usbd_set_interface(iface, 1);
err = usbd_set_interface(iface, altno);
err = usbd_set_interface(sc->sc_iface, 1);
usbd_status usbd_set_interface(struct usbd_interface *, int);
err = usbd_set_interface(vs->vs_iface, 0);
err = usbd_set_interface(vs->vs_iface, alt->altno);
err = usbd_set_interface(vs->vs_iface, 0);