ddraw: Make some functions static.

dlls/ddraw/ddraw_private.h

@@ -633,7 +633,6 @@ const IDirect3DVertexBufferVtbl IDirect3DVertexBuffer1_Vtbl;
 void PixelFormat_WineD3DtoDD(DDPIXELFORMAT *DDPixelFormat, WINED3DFORMAT WineD3DFormat);
 WINED3DFORMAT PixelFormat_DD2WineD3D(const DDPIXELFORMAT *DDPixelFormat);
 void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd);
-void DDRAW_dump_pixelformat(const DDPIXELFORMAT *PixelFormat);
 void dump_D3DMATRIX(const D3DMATRIX *mat);
 void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps);
 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType);

dlls/ddraw/utils.c

@@ -30,6 +30,7 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
 
+static void DDRAW_dump_pixelformat(const DDPIXELFORMAT *pf);
 
 /*****************************************************************************
  * PixelFormat_WineD3DtoDD
@@ -724,7 +725,7 @@ void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in)
     DDRAW_dump_flags(in->dwCaps2, flags2, sizeof(flags2)/sizeof(flags2[0]));
 }
 
-void
+static void
 DDRAW_dump_DDSCAPS(const DDSCAPS *in)
 {
     DDSCAPS2 in_bis;
@@ -779,7 +780,7 @@ DDRAW_dump_members(DWORD flags,
     }
 }
 
-void
+static void
 DDRAW_dump_pixelformat(const DDPIXELFORMAT *pf)
 {
     TRACE("( ");