d3d: Remove AddRef from IWineD3DDevice_GetRenderTarget.

dlls/d3d8/device.c

@@ -677,7 +677,6 @@ static HRESULT  WINAPI  IDirect3DDevice8Impl_GetRenderTarget(LPDIRECT3DDEVICE8 i
 
     if (hr == D3D_OK && pRenderTarget != NULL) {
         IWineD3DResource_GetParent((IWineD3DResource *)pRenderTarget,(IUnknown**)ppRenderTarget);
-        IWineD3DResource_Release((IWineD3DResource *)pRenderTarget);
     } else {
         FIXME("Call to IWineD3DDevice_GetRenderTarget failed\n");
         *ppRenderTarget = NULL;

dlls/d3d9/device.c

@@ -403,7 +403,6 @@ static HRESULT  WINAPI  IDirect3DDevice9Impl_GetRenderTarget(LPDIRECT3DDEVICE9 i
 
     if (hr == D3D_OK && pRenderTarget != NULL) {
         IWineD3DResource_GetParent((IWineD3DResource *)pRenderTarget,(IUnknown**)ppRenderTarget);
-        IWineD3DResource_Release((IWineD3DResource *)pRenderTarget);
     } else {
         FIXME("Call to IWineD3DDevice_GetRenderTarget failed\n");
         *ppRenderTarget = NULL;

dlls/wined3d/device.c

@@ -6889,9 +6889,7 @@ static HRESULT  WINAPI  IWineD3DDeviceImpl_GetRenderTarget(IWineD3DDevice* iface
 
     *ppRenderTarget = This->renderTarget;
     TRACE("(%p) : RenderTarget %d Index returning %p\n", This, RenderTargetIndex, *ppRenderTarget);
-    /* Note inc ref on returned surface */
-    if(*ppRenderTarget != NULL)
-        IWineD3DSurface_AddRef(*ppRenderTarget);
+
     return WINED3D_OK;
 }