290 	PDEVICE_OBJECT Fdo;  in CreateClassDeviceObject()  local
334 			&Fdo);  in CreateClassDeviceObject()
353 	DeviceExtension = (PCLASS_DEVICE_EXTENSION)Fdo->DeviceExtension;  in CreateClassDeviceObject()
368 	Fdo->Flags |= DO_POWER_PAGABLE;  in CreateClassDeviceObject()
369 	Fdo->Flags &= ~DO_DEVICE_INITIALIZING;  in CreateClassDeviceObject()
370     Fdo->Flags |= DO_BUFFERED_IO;  in CreateClassDeviceObject()
382 		*ClassDO = Fdo;  in CreateClassDeviceObject()
609 	PDEVICE_OBJECT Fdo = NULL;  in ClassAddDevice()  local
629 		&Fdo);  in ClassAddDevice()
635 	IoSetStartIoAttributes(Fdo, TRUE, TRUE);  in ClassAddDevice()
637 	DeviceExtension = (PPORT_DEVICE_EXTENSION)Fdo->DeviceExtension;  in ClassAddDevice()
640 	DeviceExtension->DeviceObject = Fdo;  in ClassAddDevice()
642 	Status = IoAttachDeviceToDeviceStackSafe(Fdo, Pdo, &DeviceExtension->LowerDevice);  in ClassAddDevice()
649 		Fdo->Flags |= DO_POWER_PAGABLE;  in ClassAddDevice()
651 		Fdo->Flags |= DO_BUFFERED_IO;  in ClassAddDevice()
653 		Fdo->Flags |= DO_DIRECT_IO;  in ClassAddDevice()
669 	Status = ConnectPortDriver(Fdo, DeviceExtension->ClassDO);  in ClassAddDevice()
675 	Fdo->Flags &= ~DO_DEVICE_INITIALIZING;  in ClassAddDevice()
690 	if (Fdo)  in ClassAddDevice()
691 		DestroyPortDriver(Fdo);  in ClassAddDevice()