From: Johannes Anderwald <johannes.anderwald@reactos.org>
Date: Mon, 18 Oct 2010 18:59:17 +0000 (+0000)
Subject: [PORTCLS]
X-Git-Tag: backups/reactos-yarotows@57446~9^2~20
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=54374ca72e58e2f8558f26209b13a15c5521766e

[PORTCLS]
- Store Miniport object in the device descriptor
- Fixes assert in NVidia NForce Audio Driver

svn path=/trunk/; revision=49198
---

diff --git a/reactos/drivers/wdm/audio/backpln/portcls/port_wavepci.cpp b/reactos/drivers/wdm/audio/backpln/portcls/port_wavepci.cpp
index 7e55116e52c..ec451fe6067 100644
--- a/reactos/drivers/wdm/audio/backpln/portcls/port_wavepci.cpp
+++ b/reactos/drivers/wdm/audio/backpln/portcls/port_wavepci.cpp
@@ -324,6 +324,9 @@ CPortWavePci::Init(
         m_ServiceGroup->AddRef();
     }
 
+    // store for node property requests
+    m_SubDeviceDescriptor->UnknownMiniport = UnknownMiniport;
+
     // check if it supports IPinCount interface
     Status = UnknownMiniport->QueryInterface(IID_IPinCount, (PVOID*)&PinCount);
     if (NT_SUCCESS(Status))