APPLIED: [PATCH 1/1] [SRU Artful] Input: trackpoint - assume 3 buttons when buttons detection fails

Seth Forshee seth.forshee at
Fri Sep 8 13:05:46 UTC 2017

On Wed, Sep 06, 2017 at 12:29:34PM +0800, Aaron Ma wrote:
> From: Oscar Campos <oscar.campos at>
> BugLink:
> Trackpoint buttons detection fails on ThinkPad 570 and 470 series,
> this makes the middle button of the trackpoint to not being recogized.
> As I don't believe there is any trackpoint with less than 3 buttons this
> patch just assumes three buttons when the extended button information
> read fails.
> Signed-off-by: Oscar Campos <oscar.campos at>
> Acked-by: Peter Hutterer <peter.hutterer at>
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov at>
> (cherry-picked from commit 293b915fd9bebf33cdc906516fb28d54649a25ac)
> Signed-off-by: Aaron Ma < at>

Applied to artful/master-next. Note for the future that buglinks should
be formatted like this:

I fixed up the link above when I applied the patch. Thanks!

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