Re: [3.17 REGRESSION FIX] Revert "ideapad-laptop: Disable touchpad interface on Yoga models"

[Darren Hart <dvhart@infradead.org>]

On Mon, Aug 25, 2014 at 12:00:13PM +0200, Hans de Goede wrote:
> I've received a bug report from a user that the touchpad control part
> of the ideapad-laptop ACPI interface does work for him on his
> "Lenovo Yoga 2 13", and that this patch causes a regression for him.
> 
> Since it did not work for me when I had a "Lenovo Yoga 2 11" in my own
> hands (loaned from a friend). It seems that this is a bit of hit and miss.
> 
> Since the result of having a false positive here is worse, then the minor
> annoyance of a false touchpad disabled messages being shown after suspend /
> resume on models (or is it firmware versions?) where the interface does not
> work, simply revert the patch.
> 
> This reverts commit f79a901331a823ae370584b15cd39dd110b95a0a.
> 
> Reported-by: GOESSEL Guillaume <g_goessel@outlook.com>
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>

Queued:
git://git.infradead.org/users/dvhart/linux-platform-drivers-x86.git for-linus

I'll send the pull request next week after some weekend travel.

Thanks,

--
Darren Hart
Intel Open Source Technology Center