USB_DEV_DESCR_SIZE
USB_DEV_DESCR_SIZE, /* wLength */
if (usb_dev_descr.bLength != USB_DEV_DESCR_SIZE) {
(char *)&usb_dev_descr, USB_DEV_DESCR_SIZE) != 0) {
if (size != USB_DEV_DESCR_SIZE) {
"expected size=%u", size, USB_DEV_DESCR_SIZE);