From: Kyle Evans <kvans32@gmail.com>
Date: Fri, 11 Sep 2015 15:40:17 +0000 (-0500)
Subject: hp-wmi: limit hotkey enable
X-Git-Tag: omap-for-v4.3/fixes-rc5~118^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a1513b49321e503fd6c8b6793e3b1f9a8a3285b;p=pandora-kernel.git

hp-wmi: limit hotkey enable

Do not write initialize magic on systems that do not have
feature query 0xb. Fixes Bug #82451.

Redefine FEATURE_QUERY to align with 0xb and FEATURE2 with 0xd
for code clearity.

Add a new test function, hp_wmi_bios_2008_later() & simplify
hp_wmi_bios_2009_later(), which fixes a bug in cases where
an improper value is returned. Probably also fixes Bug #69131.

Add missing __init tag.

Signed-off-by: Kyle Evans <kvans32@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
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