usb_status_t
usbd_get_device_status(struct usbd_device *dev, usb_status_t *st)
USETW(req.wLength, sizeof(usb_status_t));
usbd_status usbd_get_device_status(struct usbd_device *, usb_status_t *);
usb_status_t *out = buf;
usb_status_t *out = buf;