diff --git a/dlls/d3d9/texture.c b/dlls/d3d9/texture.c
index 50ef88d83a9..07bd83ed042 100644
--- a/dlls/d3d9/texture.c
+++ b/dlls/d3d9/texture.c
@@ -1077,21 +1077,16 @@ static void WINAPI d3d9_texture_3d_GenerateMipSubLevels(IDirect3DVolumeTexture9
 static HRESULT WINAPI d3d9_texture_3d_GetLevelDesc(IDirect3DVolumeTexture9 *iface, UINT level, D3DVOLUME_DESC *desc)
 {
     struct d3d9_texture *texture = impl_from_IDirect3DVolumeTexture9(iface);
-    struct wined3d_resource *sub_resource;
-    HRESULT hr = D3D_OK;
+    struct wined3d_sub_resource_desc wined3d_desc;
+    HRESULT hr;
 
     TRACE("iface %p, level %u, desc %p.\n", iface, level, desc);
 
     wined3d_mutex_lock();
-    if (!(sub_resource = wined3d_texture_get_sub_resource(texture->wined3d_texture, level)))
-        hr = D3DERR_INVALIDCALL;
-    else
+    if (SUCCEEDED(hr = wined3d_texture_get_sub_resource_desc(texture->wined3d_texture, level, &wined3d_desc)))
     {
-        struct wined3d_resource_desc wined3d_desc;
-
-        wined3d_resource_get_desc(sub_resource, &wined3d_desc);
         desc->Format = d3dformat_from_wined3dformat(wined3d_desc.format);
-        desc->Type = wined3d_desc.resource_type;
+        desc->Type = D3DRTYPE_VOLUME;
         desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
         desc->Pool = wined3d_desc.pool;
         desc->Width = wined3d_desc.width;
diff --git a/dlls/wined3d/texture.c b/dlls/wined3d/texture.c
index 4b24c21a689..e96b029bc5f 100644
--- a/dlls/wined3d/texture.c
+++ b/dlls/wined3d/texture.c
@@ -716,7 +716,7 @@ void CDECL wined3d_texture_generate_mipmaps(struct wined3d_texture *texture)
     FIXME("texture %p stub!\n", texture);
 }
 
-struct wined3d_resource * CDECL wined3d_texture_get_sub_resource(const struct wined3d_texture *texture,
+struct wined3d_resource *wined3d_texture_get_sub_resource(const struct wined3d_texture *texture,
         UINT sub_resource_idx)
 {
     UINT sub_count = texture->level_count * texture->layer_count;
diff --git a/dlls/wined3d/wined3d.spec b/dlls/wined3d/wined3d.spec
index 5e2e426cba9..247e4dec66e 100644
--- a/dlls/wined3d/wined3d.spec
+++ b/dlls/wined3d/wined3d.spec
@@ -250,7 +250,6 @@
 @ cdecl wined3d_texture_get_parent(ptr)
 @ cdecl wined3d_texture_get_pitch(ptr long ptr ptr)
 @ cdecl wined3d_texture_get_resource(ptr)
-@ cdecl wined3d_texture_get_sub_resource(ptr long)
 @ cdecl wined3d_texture_get_sub_resource_desc(ptr long ptr)
 @ cdecl wined3d_texture_get_sub_resource_parent(ptr long)
 @ cdecl wined3d_texture_incref(ptr)
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index d36c557aa46..d89bd24de1a 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -2409,6 +2409,8 @@ void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
 BOOL wined3d_texture_check_block_align(const struct wined3d_texture *texture,
         unsigned int level, const struct wined3d_box *box) DECLSPEC_HIDDEN;
 void wined3d_texture_force_reload(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
+struct wined3d_resource *wined3d_texture_get_sub_resource(const struct wined3d_texture *texture,
+        UINT sub_resource_idx) DECLSPEC_HIDDEN;
 void wined3d_texture_load(struct wined3d_texture *texture,
         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
 void wined3d_texture_prepare_texture(struct wined3d_texture *texture,
diff --git a/include/wine/wined3d.h b/include/wine/wined3d.h
index a4b2a30252b..e678c39a45d 100644
--- a/include/wine/wined3d.h
+++ b/include/wine/wined3d.h
@@ -2448,8 +2448,6 @@ void * __cdecl wined3d_texture_get_parent(const struct wined3d_texture *texture)
 void __cdecl wined3d_texture_get_pitch(const struct wined3d_texture *texture,
         unsigned int level, unsigned int *row_pitch, unsigned int *slice_pitch);
 struct wined3d_resource * __cdecl wined3d_texture_get_resource(struct wined3d_texture *texture);
-struct wined3d_resource * __cdecl wined3d_texture_get_sub_resource(const struct wined3d_texture *texture,
-        UINT sub_resource_idx);
 HRESULT __cdecl wined3d_texture_get_sub_resource_desc(const struct wined3d_texture *texture,
         unsigned int sub_resource_idx, struct wined3d_sub_resource_desc *desc);
 void * __cdecl wined3d_texture_get_sub_resource_parent(struct wined3d_texture *texture, unsigned int sub_resource_idx);