Searched refs:lowerDeviceObject (Results 1 – 1 of 1) sorted by relevance
2434 PDEVICE_OBJECT lowerDeviceObject = commonExtension->LowerDeviceObject; in ClassReadWrite() local2628 status = IoCallDriver(lowerDeviceObject, Irp); in ClassReadWrite()10315 PDEVICE_OBJECT lowerDeviceObject = commonExtension->LowerDeviceObject; local10578 IoDetachDevice(lowerDeviceObject);