diff --git a/drivers/network/afd/afd/tdi.c b/drivers/network/afd/afd/tdi.c
index 4b1a5e7fd99..8539f9560a8 100644
--- a/drivers/network/afd/afd/tdi.c
+++ b/drivers/network/afd/afd/tdi.c
@@ -1143,8 +1143,6 @@ NTSTATUS TdiDisconnect(
     KEVENT Event;
     PIRP Irp;
 
-    DeviceObject = IoGetRelatedDeviceObject(TransportObject);
-
     KeInitializeEvent(&Event, NotificationEvent, FALSE);
 
     AFD_DbgPrint(MID_TRACE,("Called(TransportObject %x)\n", TransportObject));