dxdiagn: Use nameless unions/structs.

dlls/dxdiagn/provider.c

@@ -22,8 +22,6 @@
 
 
 #define COBJMACROS
-#define NONAMELESSUNION
-#define NONAMELESSSTRUCT
 #include "dxdiag_private.h"
 #include "winver.h"
 #include "objidl.h"
@@ -792,7 +790,7 @@ static BOOL get_texture_memory(GUID *adapter, DWORD *available_mem)
     if (SUCCEEDED(hr))
     {
         dd_caps.dwCaps = DDSCAPS_LOCALVIDMEM | DDSCAPS_VIDEOMEMORY;
-        dd_caps.dwCaps2 = dd_caps.dwCaps3 = dd_caps.u1.dwCaps4 = 0;
+        dd_caps.dwCaps2 = dd_caps.dwCaps3 = dd_caps.dwCaps4 = 0;
         hr = IDirectDraw7_GetAvailableVidMem(pDirectDraw, &dd_caps, available_mem, NULL);
         IDirectDraw7_Release(pDirectDraw);
         if (SUCCEEDED(hr))
@@ -887,8 +885,8 @@ static HRESULT fill_display_information_d3d(IDxDiagContainerImpl_Container *node
                 goto cleanup;
 
             swprintf(buffer, ARRAY_SIZE(buffer), L"%u.%u.%04u.%04u",
-                    HIWORD(adapter_info.DriverVersion.u.HighPart), LOWORD(adapter_info.DriverVersion.u.HighPart),
-                    HIWORD(adapter_info.DriverVersion.u.LowPart), LOWORD(adapter_info.DriverVersion.u.LowPart));
+                    HIWORD(adapter_info.DriverVersion.HighPart), LOWORD(adapter_info.DriverVersion.HighPart),
+                    HIWORD(adapter_info.DriverVersion.LowPart), LOWORD(adapter_info.DriverVersion.LowPart));
 
             hr = add_bstr_property(display_adapter, L"szDriverVersion", buffer);
             if (FAILED(hr))
@@ -1154,7 +1152,7 @@ static HRESULT fill_display_information_fallback(IDxDiagContainerImpl_Container
         return S_OK;
 
     dd_caps.dwCaps = DDSCAPS_LOCALVIDMEM | DDSCAPS_VIDEOMEMORY;
-    dd_caps.dwCaps2 = dd_caps.dwCaps3 = dd_caps.u1.dwCaps4 = 0;
+    dd_caps.dwCaps2 = dd_caps.dwCaps3 = dd_caps.dwCaps4 = 0;
     hr = IDirectDraw7_GetAvailableVidMem(pDirectDraw, &dd_caps, &tmp, NULL);
     if (SUCCEEDED(hr))
     {
@@ -1190,7 +1188,7 @@ static HRESULT fill_display_information_fallback(IDxDiagContainerImpl_Container
         if (surface_descr.dwFlags & DDSD_PIXELFORMAT)
         {
             hr = add_ui4_property(display_adapter, L"dwBpp",
-                    surface_descr.u4.ddpfPixelFormat.u1.dwRGBBitCount);
+                    surface_descr.ddpfPixelFormat.dwRGBBitCount);
             if (FAILED(hr))
                 goto cleanup;
         }