From b091484e711bd3480df90234b7b5bf337610e9ba Mon Sep 17 00:00:00 2001
From: Juan Lang <juan.lang@gmail.com>
Date: Fri, 21 Sep 2007 17:08:51 -0700
Subject: [PATCH] When freeing an interface, delete it from the registry if its device is a
phantom
---
 dlls/setupapi/devinst.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/dlls/setupapi/devinst.c b/dlls/setupapi/devinst.c
index 6c31064..40337de 100644
--- a/dlls/setupapi/devinst.c
+++ b/dlls/setupapi/devinst.c
@@ -152,6 +152,15 @@ static void SETUPDI_FreeInterfaceInstanc
         struct InterfaceInfo *ifaceInfo =
             (struct InterfaceInfo *)instances->instances[i].Reserved;
 
+        if (ifaceInfo->device && ifaceInfo->device->Reserved)
+        {
+            struct DeviceInfo *devInfo =
+                (struct DeviceInfo *)ifaceInfo->device->Reserved;
+
+            if (devInfo->phantom)
+                SetupDiDeleteDeviceInterfaceRegKey(devInfo->set,
+                        &instances->instances[i], 0);
+        }
         HeapFree(GetProcessHeap(), 0, ifaceInfo->referenceString);
         HeapFree(GetProcessHeap(), 0, ifaceInfo->symbolicLink);
     }
-- 
1.4.1