Lines Matching defs:descriptor
30 /* class descriptor */
31 struct usb_hub_descriptor descriptor;
260 struct usb_device_descriptor *descriptor;
263 descriptor = kmalloc(sizeof(*descriptor), GFP_KERNEL);
264 if (!descriptor)
276 0, descriptor, sizeof(*descriptor),
279 dev_err(dev, "can't read device descriptor %d\n", ret);
284 kfree(descriptor);
332 struct usb_hub_descriptor *descriptor = &lvs->descriptor;
338 for (i = 1; i <= descriptor->bNbrPorts; i++) {
410 if (hdev->descriptor.bDeviceProtocol != USB_HUB_PR_SS || hdev->parent) {
425 USB_DT_SS_HUB << 8, 0, &lvs->descriptor,
428 dev_err(&hdev->dev, "wrong root hub descriptor read %d\n", ret);