wined3d: wined3d_device_get_creation_parameters() never fails.

dlls/d3d8/device.c

@@ -479,16 +479,15 @@ static HRESULT WINAPI d3d8_device_GetCreationParameters(IDirect3DDevice8 *iface,
         D3DDEVICE_CREATION_PARAMETERS *parameters)
 {
     struct d3d8_device *device = impl_from_IDirect3DDevice8(iface);
-    HRESULT hr;
 
     TRACE("iface %p, parameters %p.\n", iface, parameters);
 
     wined3d_mutex_lock();
-    hr = wined3d_device_get_creation_parameters(device->wined3d_device,
+    wined3d_device_get_creation_parameters(device->wined3d_device,
             (struct wined3d_device_creation_parameters *)parameters);
     wined3d_mutex_unlock();
 
-    return hr;
+    return D3D_OK;
 }
 
 static HRESULT WINAPI d3d8_device_SetCursorProperties(IDirect3DDevice8 *iface,

dlls/d3d9/device.c

@@ -422,16 +422,15 @@ static HRESULT WINAPI d3d9_device_GetCreationParameters(IDirect3DDevice9Ex *ifac
         D3DDEVICE_CREATION_PARAMETERS *parameters)
 {
     struct d3d9_device *device = impl_from_IDirect3DDevice9Ex(iface);
-    HRESULT hr;
 
     TRACE("iface %p, parameters %p.\n", iface, parameters);
 
     wined3d_mutex_lock();
-    hr = wined3d_device_get_creation_parameters(device->wined3d_device,
+    wined3d_device_get_creation_parameters(device->wined3d_device,
             (struct wined3d_device_creation_parameters *)parameters);
     wined3d_mutex_unlock();
 
-    return hr;
+    return D3D_OK;
 }
 
 static HRESULT WINAPI d3d9_device_SetCursorProperties(IDirect3DDevice9Ex *iface,

dlls/dxgi/device.c

@@ -141,19 +141,11 @@ static HRESULT STDMETHODCALLTYPE dxgi_device_GetAdapter(IWineDXGIDevice *iface,
 {
     struct dxgi_device *This = impl_from_IWineDXGIDevice(iface);
     struct wined3d_device_creation_parameters create_parameters;
-    HRESULT hr;
 
     TRACE("iface %p, adapter %p\n", iface, adapter);
 
     EnterCriticalSection(&dxgi_cs);
-
-    hr = wined3d_device_get_creation_parameters(This->wined3d_device, &create_parameters);
-    if (FAILED(hr))
-    {
-        LeaveCriticalSection(&dxgi_cs);
-        return hr;
-    }
-
+    wined3d_device_get_creation_parameters(This->wined3d_device, &create_parameters);
     LeaveCriticalSection(&dxgi_cs);
 
     return IWineDXGIFactory_EnumAdapters(This->factory, create_parameters.adapter_idx, adapter);

dlls/wined3d/device.c

@@ -5263,13 +5263,12 @@ HRESULT CDECL wined3d_device_set_dialog_box_mode(struct wined3d_device *device,
 }
 
 
-HRESULT CDECL wined3d_device_get_creation_parameters(const struct wined3d_device *device,
+void CDECL wined3d_device_get_creation_parameters(const struct wined3d_device *device,
         struct wined3d_device_creation_parameters *parameters)
 {
     TRACE("device %p, parameters %p.\n", device, parameters);
 
     *parameters = device->create_parms;
-    return WINED3D_OK;
 }
 
 void CDECL wined3d_device_set_gamma_ramp(const struct wined3d_device *device,

include/wine/wined3d.h

@@ -2114,7 +2114,7 @@ HRESULT __cdecl wined3d_device_get_clip_plane(const struct wined3d_device *devic
         UINT plane_idx, struct wined3d_vec4 *plane);
 HRESULT __cdecl wined3d_device_get_clip_status(const struct wined3d_device *device,
         struct wined3d_clip_status *clip_status);
-HRESULT __cdecl wined3d_device_get_creation_parameters(const struct wined3d_device *device,
+void __cdecl wined3d_device_get_creation_parameters(const struct wined3d_device *device,
         struct wined3d_device_creation_parameters *creation_parameters);
 struct wined3d_surface * __cdecl wined3d_device_get_depth_stencil(const struct wined3d_device *device);
 HRESULT __cdecl wined3d_device_get_device_caps(const struct wined3d_device *device, WINED3DCAPS *caps);