From: Ping Cheng <pinglinux@gmail.com>
Date: Tue, 26 Nov 2013 02:43:45 +0000 (-0800)
Subject: Input: wacom - make sure touch_max is set for touch devices
X-Git-Tag: v3.14-rc1~104^2^2~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d0d6df02750b4a6f466768cbfbf860e24f4c8d4;p=pandora-kernel.git

Input: wacom - make sure touch_max is set for touch devices

Old single touch Tablet PCs do not have touch_max set at
wacom_features. Since touch device at lease supports one
finger, assign touch_max to 1 when touch usage is defined
in its HID Descriptor and touch_max is not pre-defined.

Tested-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

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