From: Henrik Rydberg <rydberg@euromail.se>
Date: Mon, 22 Mar 2010 05:31:26 +0000 (-0700)
Subject: Input: clarify the no-finger event in multitouch protocol
X-Git-Tag: v2.6.34-rc5~15^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97065e033ec5fd824d0133ecd0c614fe1e5c20bd;p=pandora-kernel.git

Input: clarify the no-finger event in multitouch protocol

The current documentation does not explicitly specify how to report
zero fingers, leaving a potential problem in the driver implementations
and giving no parsing directive to userland. This patch defines two
equally valid ways.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---

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