USB_REG_OUT_PIPE
usb_sndintpipe(hif_dev->udev, USB_REG_OUT_PIPE),
usb_endpoint_num(int_out) != USB_REG_OUT_PIPE) {
ret = usb_interrupt_msg(udev, usb_sndintpipe(udev, USB_REG_OUT_PIPE),
case USB_REG_OUT_PIPE:
.control_ul_pipe = USB_REG_OUT_PIPE,