Input: elantech - trust firmware about trackpoint presence
authorDmitry Torokhov <dmitry.torokhov@gmail.com>
Thu, 20 Nov 2014 07:33:07 +0000 (23:33 -0800)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Tue, 25 Nov 2014 08:42:13 +0000 (00:42 -0800)
commitd0ab54783f2de0c216115333eca1a8d3d5c3e75b
treea4c8f2cb65c0f7c844332e9819ad6973ee32d1ff
parentbce4f9e764c36bc35dd5c9cf9e057c09f422397d
Input: elantech - trust firmware about trackpoint presence

Only try to parse data as coming from trackpoint if firmware told us that
trackpoint is present.

Fixes commit caeb0d37fa3e387eb0dd22e5d497523c002033d1

Reported-and-tested-by: Marcus Overhagen <marcus.overhagen@gmail.com>
Reported-and-tested-by: Anders Kaseorg <andersk@mit.edu>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/mouse/elantech.c