From: Rafi Rubin <rafi@seas.upenn.edu>
Date: Wed, 10 Mar 2010 15:10:28 +0000 (+0100)
Subject: HID: ntrig: fix touch events
X-Git-Tag: v2.6.34-rc2~20^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2886539d5e649c22a6d2107eb431d3bee81e0e6d;p=pandora-kernel.git

HID: ntrig: fix touch events

This reinstates the lost unpressing of BTN_TOUCH.  To prevent undesireably
touch toggles this also deals with tip switch events.

Added a trap to prevent going out of bounds for hidinputs with empty reports.

Clear bits of unused buttons which result in misidentification.

Signed-off-by: Rafi Rubin <rafi@seas.upenn.edu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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