From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Wed, 19 May 2010 17:11:13 +0000 (-0700)
Subject: Input: elantech - relax signature checks
X-Git-Tag: v2.6.35-rc1~476^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a083632eaf6231162b33e40561cfec6a9c156945;p=pandora-kernel.git

Input: elantech - relax signature checks

Apparently there are Elantech touchpads that report non-zero in the 2nd byte
of their signature. Adjust the detection routine so that if 2nd byte is
zero and 3rd byte contains value that is not a valid report rate, we still
assume that signature is valid.

Tested-by: Eric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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