sync with trunk r46493

[reactos.git] / drivers / wdm / audio / legacy / wdmaud / interface.h

diff --git a/drivers/wdm/audio/legacy/wdmaud/interface.h b/drivers/wdm/audio/legacy/wdmaud/interface.h
index d764459..aa5e7b2 100644 (file)
--- a/drivers/wdm/audio/legacy/wdmaud/interface.h
+++ b/drivers/wdm/audio/legacy/wdmaud/interface.h
@@ -1,5 +1,4 @@
-#ifndef INTERFACE_H__
-#define INTERFACE_H__
+#pragma once
 
 ///
 /// WDMAUD Interface Definition
@@ -27,7 +26,7 @@ typedef struct
 {
     KSSTREAM_HEADER Header;
     SOUND_DEVICE_TYPE DeviceType;
-    ULONG DeviceIndex;
+    ULONG_PTR DeviceIndex;
 
     HANDLE hDevice;
     ULONG DeviceCount;
@@ -375,4 +374,3 @@ typedef struct
              17, \
              METHOD_BUFFERED, \
              FILE_CREATE_TREE_CONNECTION | FILE_ANY_ACCESS)
-#endif