USB_REQUEST
err = hid_ioctl(sc->sc_dev, USB_REQUEST, (uintptr_t)&ucr);
err = hid_ioctl(sc->sc_dev, USB_REQUEST, (uintptr_t)&ucr);
case USB_REQUEST:
case USB_REQUEST:
#define USB_REQUEST32 _IOC_NEWTYPE(USB_REQUEST, struct usb_ctl_request32)