Re: [PATCH v2] driver core: move device->knode_class to device_private

[Greg KH]

On Fri, Jan 18, 2019 at 10:34:59AM +0800, Wei Yang wrote:
> As the description of struct device_private says, it stores data which
> is private to driver core. And it already has similar fields like:
> knode_parent, knode_driver, knode_driver and knode_bus. This look it is
> more proper to put knode_class together with those fields to make it
> private to driver core.
> 
> This patch move device->knode_class to device_private to make it comply
> with code convention.
> 
> Signed-off-by: Wei Yang <richardw.yang@xxxxxxxxxxxxxxx>
> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>

Thanks for this.  There are a number of other variables that should move
into this structure, if you want to take a look into doing that.

greg k-h