Lines Matching refs:dev
125 IOUSBDeviceInterface197 **dev = NULL;
184 CFUUIDGetUUIDBytes(kIOUSBDeviceInterfaceID), (LPVOID) &dev);
187 if (result || !dev) {
196 kr = (*dev)->GetDeviceVendor(dev, &vendor);
197 kr = (*dev)->GetDeviceProduct(dev, &product);
198 kr = (*dev)->GetLocationID(dev, &locationId);
203 kr = (*dev)->USBGetSerialNumberStringIndex(dev, &serialIndex);
219 kr = (*dev)->DeviceRequest(dev, &req);
237 kr = (*dev)->DeviceRequest(dev, &req);
253 (*dev)->Release(dev);
