From 71b5c4766c1ca4c646a90f64552b140b1368f2f1 Mon Sep 17 00:00:00 2001
From: Jason Gerecke <killertofu@gmail.com>
Date: Wed, 15 Apr 2015 17:22:32 -0700
Subject: [PATCH] HID: wacom: Simplify check for presence of single-finger
 touch

To determine if a touch is present in the single-touch case, we can
simply check if the BTN_TOUCH key is active or not. This will work for
both HID_GENERIC and other device types.

Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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