From: Clinton Sprain <clintonsprain@gmail.com>
Date: Mon, 31 Mar 2014 06:37:05 +0000 (-0700)
Subject: Input: appletouch - fix jumps when additional fingers are detected
X-Git-Tag: v3.15-rc1~102^2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7bbdba56ba9e01e610f7455c0375f9bbef84f3b1;p=pandora-kernel.git

Input: appletouch - fix jumps when additional fingers are detected

Addresses issues related to when a second finger enters or leaves the
field, causing the cursor to jump or the page to scroll unexpectedly; now,
we discard any movement change that happens at the exact moment we detect a
change in the number of fingers touching the trackpad. This doesn't
completely resolve the issue but does greatly mitigate it.

Signed-off-by: Clinton Sprain <clintonsprain@gmail.com>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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