From: Hans de Goede <hdegoede@redhat.com>
Date: Sat, 26 Jul 2014 05:48:02 +0000 (-0700)
Subject: Input: alps - report 2 touches when we've > 2 fingers
X-Git-Tag: firefly_0821_release~176^2~541^2~171^2~18
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=99d9996c5c3b47c14c8717c7dd4692a25b83b3f7;p=firefly-linux-kernel-4.4.55.git

Input: alps - report 2 touches when we've > 2 fingers

If we detect more then 2 fingers report 2 touches, rather then only
reporting the upper left corner of the bounding box.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index f16fe7c7d215..5026600278d3 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -454,7 +454,7 @@ static void alps_report_semi_mt_data(struct psmouse *psmouse, int fingers)
 		fingers = f->pressure > 0 ? 1 : 0;
 	}
 
-	alps_report_mt_data(psmouse, (fingers <= 2) ? fingers : 1);
+	alps_report_mt_data(psmouse, (fingers <= 2) ? fingers : 2);
 
 	input_mt_report_finger_count(dev, fingers);