438     _In_ HANDLE SubKeyHandle)  in CreateDeviceFromRegistry()  argument
474     Status = IopOpenRegistryKeyEx(&DeviceKeyHandle, SubKeyHandle, &Device->InstanceID, KEY_READ);  in CreateDeviceFromRegistry()
661     HANDLE SubKeyHandle = NULL;  in EnumerateDevices()  local
756 …      Status = IopOpenRegistryKeyEx(&SubKeyHandle, KeyHandle, &SubKeyName, KEY_ENUMERATE_SUB_KEYS);  in EnumerateDevices()
769                 SubKeyHandle,  in EnumerateDevices()
822             Status = IopShouldProcessDevice(SubKeyHandle, SubKeyInfo->Name);  in EnumerateDevices()
828                                                   SubKeyHandle);  in EnumerateDevices()
852         ZwClose(SubKeyHandle);  in EnumerateDevices()
853         SubKeyHandle = NULL;  in EnumerateDevices()
858     if (SubKeyHandle != NULL)  in EnumerateDevices()
859         ZwClose(SubKeyHandle);  in EnumerateDevices()