From e3dde4fba94e0ba5e1fd79ea9e5389eea1f0cfec Mon Sep 17 00:00:00 2001
From: JJ Ding <jj_ding@emc.com.tw>
Date: Tue, 10 Apr 2012 00:30:12 -0700
Subject: [PATCH] Input: elantech - v4 is a clickpad, with only one button

Add pointer and buttonpad properties for v4 hardware.

Also, Jachiet reported that on Asus UX31, right button has no effect.
It turns out v4 has only one button, the right-button effect is
implemented with software when Windows driver is installed, or in
firmware when touchpad is in relative mode. So remove BTN_RIGHT
while at it.

Reported-by: Jachiet Louis <louis@jachiet.com>
Signed-off-by: JJ Ding <jj_ding@emc.com.tw>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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