From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Thu, 20 Nov 2014 07:33:07 +0000 (-0800)
Subject: Input: elantech - trust firmware about trackpoint presence
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~67^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0ab54783f2de0c216115333eca1a8d3d5c3e75b;p=pandora-kernel.git

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>
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