wined3d: Remove WINED3D_RESOURCE_ACCESS_SCRATCH.

dlls/wined3d/resource.c

@@ -53,12 +53,10 @@ static DWORD resource_access_from_pool(enum wined3d_pool pool)
         case WINED3D_POOL_MANAGED:
             return WINED3D_RESOURCE_ACCESS_GPU | WINED3D_RESOURCE_ACCESS_CPU;
 
+        case WINED3D_POOL_SCRATCH:
         case WINED3D_POOL_SYSTEM_MEM:
             return WINED3D_RESOURCE_ACCESS_CPU;
 
-        case WINED3D_POOL_SCRATCH:
-            return WINED3D_RESOURCE_ACCESS_SCRATCH;
-
         default:
             FIXME("Unhandled pool %#x.\n", pool);
             return 0;

dlls/wined3d/wined3d_private.h

@@ -1917,9 +1917,6 @@ static inline void invalidate_active_texture(const struct wined3d_device *device
 
 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
 #define WINED3D_RESOURCE_ACCESS_CPU     0x2
-/* SCRATCH is mostly the same as CPU, but can't be used by the GPU at all,
- * not even for resource uploads. */
-#define WINED3D_RESOURCE_ACCESS_SCRATCH 0x4
 
 struct wined3d_resource_ops
 {