wined3d: wined3d_device_set_depth_stencil() never fails.

dlls/d3d8/device.c

@@ -1085,7 +1085,7 @@ static HRESULT WINAPI d3d8_device_SetRenderTarget(IDirect3DDevice8 *iface,
     struct d3d8_surface *rt_impl = unsafe_impl_from_IDirect3DSurface8(render_target);
     struct d3d8_surface *ds_impl = unsafe_impl_from_IDirect3DSurface8(depth_stencil);
     struct wined3d_surface *original_ds = NULL;
-    HRESULT hr;
+    HRESULT hr = D3D_OK;
 
     TRACE("iface %p, render_target %p, depth_stencil %p.\n", iface, render_target, depth_stencil);
 
@@ -1123,8 +1123,8 @@ static HRESULT WINAPI d3d8_device_SetRenderTarget(IDirect3DDevice8 *iface,
     }
 
     original_ds = wined3d_device_get_depth_stencil(device->wined3d_device);
-    hr = wined3d_device_set_depth_stencil(device->wined3d_device, ds_impl ? ds_impl->wined3d_surface : NULL);
-    if (SUCCEEDED(hr) && render_target)
+    wined3d_device_set_depth_stencil(device->wined3d_device, ds_impl ? ds_impl->wined3d_surface : NULL);
+    if (render_target)
     {
         hr = wined3d_device_set_render_target(device->wined3d_device, 0, rt_impl->wined3d_surface, TRUE);
         if (FAILED(hr))

dlls/d3d9/device.c

@@ -1224,15 +1224,14 @@ static HRESULT WINAPI d3d9_device_SetDepthStencilSurface(IDirect3DDevice9Ex *ifa
 {
     struct d3d9_device *device = impl_from_IDirect3DDevice9Ex(iface);
     struct d3d9_surface *ds_impl = unsafe_impl_from_IDirect3DSurface9(depth_stencil);
-    HRESULT hr;
 
     TRACE("iface %p, depth_stencil %p.\n", iface, depth_stencil);
 
     wined3d_mutex_lock();
-    hr = wined3d_device_set_depth_stencil(device->wined3d_device, ds_impl ? ds_impl->wined3d_surface : NULL);
+    wined3d_device_set_depth_stencil(device->wined3d_device, ds_impl ? ds_impl->wined3d_surface : NULL);
     wined3d_mutex_unlock();
 
-    return hr;
+    return D3D_OK;
 }
 
 static HRESULT WINAPI d3d9_device_GetDepthStencilSurface(IDirect3DDevice9Ex *iface, IDirect3DSurface9 **depth_stencil)

dlls/wined3d/device.c

@@ -4568,7 +4568,7 @@ HRESULT CDECL wined3d_device_set_render_target(struct wined3d_device *device,
     return WINED3D_OK;
 }
 
-HRESULT CDECL wined3d_device_set_depth_stencil(struct wined3d_device *device, struct wined3d_surface *depth_stencil)
+void CDECL wined3d_device_set_depth_stencil(struct wined3d_device *device, struct wined3d_surface *depth_stencil)
 {
     struct wined3d_surface *prev = device->fb.depth_stencil;
 
@@ -4578,7 +4578,7 @@ HRESULT CDECL wined3d_device_set_depth_stencil(struct wined3d_device *device, st
     if (prev == depth_stencil)
     {
         TRACE("Trying to do a NOP SetRenderTarget operation.\n");
-        return WINED3D_OK;
+        return;
     }
 
     if (prev)
@@ -4617,7 +4617,7 @@ HRESULT CDECL wined3d_device_set_depth_stencil(struct wined3d_device *device, st
 
     device_invalidate_state(device, STATE_FRAMEBUFFER);
 
-    return WINED3D_OK;
+    return;
 }
 
 HRESULT CDECL wined3d_device_set_cursor_properties(struct wined3d_device *device,

include/wine/wined3d.h

@@ -2195,7 +2195,7 @@ void __cdecl wined3d_device_set_cursor_position(struct wined3d_device *device,
         int x_screen_space, int y_screen_space, DWORD flags);
 HRESULT __cdecl wined3d_device_set_cursor_properties(struct wined3d_device *device,
         UINT x_hotspot, UINT y_hotspot, struct wined3d_surface *cursor_surface);
-HRESULT __cdecl wined3d_device_set_depth_stencil(struct wined3d_device *device, struct wined3d_surface *depth_stencil);
+void __cdecl wined3d_device_set_depth_stencil(struct wined3d_device *device, struct wined3d_surface *depth_stencil);
 HRESULT __cdecl wined3d_device_set_dialog_box_mode(struct wined3d_device *device, BOOL enable_dialogs);
 void __cdecl wined3d_device_set_gamma_ramp(const struct wined3d_device *device,
         UINT swapchain_idx, DWORD flags, const struct wined3d_gamma_ramp *ramp);