Re: [PATCH v5 0/8] MR813: winecoreaudio: Switch to mmdevapi's unixlib.h.

[Huw Davies (＠huw)]

Huw Davies (@huw) commented about dlls/winecoreaudio.drv/mmdevdrv.c:
>  This->parent = dev;
>  IMMDevice_AddRef(This->parent);
>
> - This->dev_id = dev_id;
> - snprintf(This->dev_name, sizeof(This->dev_name), "%lu", dev_id);

There shouldn't be a need for this.  The device name string should be opaque to the client.  What you should do is change `get_deviceid_by_guid()` to return the device name rather than the device id (and rename it to something like `get_device_by_guid()`).  Again, see the alsa driver.