Re: [RFC PATCH 1/2] ACPI / PNP: Don't add "enumeration_by_parent" devices

[Mika Westerberg]

On Fri, Apr 20, 2018 at 06:07:25PM +0800, John Garry wrote:
> +	} else {
> +		device->driver_data = dev;

I think this deserves a comment explaining why we (ab)use driver_data
like this.