d3d9: Add typecasts for WINED3DLOCKED_BOX to avoid compiler warnings.

dlls/d3d9/volume.c

@@ -172,7 +172,7 @@ HRESULT WINAPI IDirect3DVolume9Impl_GetDesc(LPDIRECT3DVOLUME9 iface, D3DVOLUME_D
 HRESULT WINAPI IDirect3DVolume9Impl_LockBox(LPDIRECT3DVOLUME9 iface, D3DLOCKED_BOX* pLockedVolume, CONST D3DBOX* pBox, DWORD Flags) {
     IDirect3DVolume9Impl *This = (IDirect3DVolume9Impl *)iface;
     TRACE("(%p) relay %p %p %p %ld\n", This, This->wineD3DVolume, pLockedVolume, pBox, Flags);
-    return IWineD3DVolume_LockBox(This->wineD3DVolume, pLockedVolume, (WINED3DBOX *) pBox, Flags);
+    return IWineD3DVolume_LockBox(This->wineD3DVolume, (WINED3DLOCKED_BOX *) pLockedVolume, (WINED3DBOX *) pBox, Flags);
 }
 
 HRESULT WINAPI IDirect3DVolume9Impl_UnlockBox(LPDIRECT3DVOLUME9 iface) {

dlls/d3d9/volumetexture.c

@@ -188,7 +188,7 @@ HRESULT WINAPI IDirect3DVolumeTexture9Impl_GetVolumeLevel(LPDIRECT3DVOLUMETEXTUR
 HRESULT WINAPI IDirect3DVolumeTexture9Impl_LockBox(LPDIRECT3DVOLUMETEXTURE9 iface, UINT Level, D3DLOCKED_BOX* pLockedVolume, CONST D3DBOX* pBox, DWORD Flags) {
     IDirect3DVolumeTexture9Impl *This = (IDirect3DVolumeTexture9Impl *)iface;
     TRACE("(%p) Relay %p %p %p %ld\n", This, This->wineD3DVolumeTexture, pLockedVolume, pBox,Flags);
-    return IWineD3DVolumeTexture_LockBox(This->wineD3DVolumeTexture, Level, pLockedVolume, (WINED3DBOX *) pBox, Flags);
+    return IWineD3DVolumeTexture_LockBox(This->wineD3DVolumeTexture, Level, (WINED3DLOCKED_BOX *) pLockedVolume, (WINED3DBOX *) pBox, Flags);
 }
 
 HRESULT WINAPI IDirect3DVolumeTexture9Impl_UnlockBox(LPDIRECT3DVOLUMETEXTURE9 iface, UINT Level) {