Re: [PATCH v8 0/4] MR3554: mmdevapi: fixes for Yousician

[Jeffrey Smith (＠whydoubt)]

Jeffrey Smith (@whydoubt) commented about dlls/mmdevapi/devicetopology.c:
> +static ULONG WINAPI DT_AddRef(IDeviceTopology *iface)
> +{
> - struct device_topology *This = impl_from_IDeviceTopology(iface);
> - ULONG ref = InterlockedIncrement(&This->ref);
> - TRACE("(%p) new ref %lu\n", This, ref);
> - return ref;
>
> +}
> -
>
> +static ULONG WINAPI DT_Release(IDeviceTopology *iface)
> +{
> - struct device_topology *This = impl_from_IDeviceTopology(iface);
> - ULONG ref = InterlockedDecrement(&This->ref);
> - TRACE("(%p) new ref %lu\n", This, ref);
> -
> - if (!ref)
> -
>    HeapFree(GetProcessHeap(), 0, This);

```suggestion:-0+0
        free(This);
```