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Input: elantech - fix V4 report decoding for module with middle key
author??? <kt.liao@emc.com.tw>
Fri, 22 Jun 2018 00:15:32 +0000 (17:15 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 3 Jul 2018 09:21:34 +0000 (11:21 +0200)
commita3fe277ef30290bf76741698d368556ace2af5fa
tree3714b1750ca4c796972d72a055bb1a5825aab583tree | snapshot
parentcbbc45663511a98be09bc9ba353589e3b5d4d0eacommit | diff
Input: elantech - fix V4 report decoding for module with middle key

commit e0ae2519ca004a628fa55aeef969c37edce522d3 upstream.

Some touchpad has middle key and it will be indicated in bit 2 of packet[0].
We need to fix V4 formation's byte mask to prevent error decoding.

Signed-off-by: KT Liao <kt.liao@emc.com.tw>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/input/mouse/elantech.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git