Re: [PATCH] platform/x86: thinkpad_acpi: Convert platform driver to use dev_groups

From: Greg Kroah-Hartman
Date: Sun Oct 03 2021 - 05:27:31 EST


On Sun, Oct 03, 2021 at 11:19:49AM +0200, Len Baker wrote:
> Platform drivers have the option of having the platform core create and
> remove any needed sysfs attribute files. So take advantage of that and
> refactor the attributes management to avoid to register them "by hand".
>
> Also, due to some attributes are optionals, refactor the code and move
> the logic inside the "is_visible" callbacks of the attribute_group
> structures.
>
> Suggested-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Len Baker <len.baker@xxxxxxx>
> ---
> drivers/platform/x86/thinkpad_acpi.c | 536 ++++++++++++---------------
> 1 file changed, 236 insertions(+), 300 deletions(-)

Nice!

At first glance this looks great to me, thanks for doing this.

Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>