uss820dci_device_done
uss820dci_device_done(xfer, USB_ERR_TIMEOUT);
static void uss820dci_device_done(struct usb_xfer *, usb_error_t);
uss820dci_device_done(xfer, err);
uss820dci_device_done(xfer, USB_ERR_STALLED);
uss820dci_device_done(xfer, USB_ERR_CANCELLED);
uss820dci_device_done(xfer, USB_ERR_CANCELLED);
uss820dci_device_done(xfer, USB_ERR_CANCELLED);
uss820dci_device_done(xfer, USB_ERR_CANCELLED);