From: Imre Deak <imre.deak@nokia.com>
Date: Mon, 15 May 2006 07:40:02 +0000 (-0700)
Subject: [PATCH 5/6] ads7846: report 0 pressure value along with pen up event
X-Git-Tag: v2.6.17-omap1~70
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=ff1d03fe91b16df21ccc429d08ece9bf6484d3bf;p=linux-2.6-omap-h63xx.git

[PATCH 5/6] ads7846: report 0 pressure value along with pen up event

X touchscreen drivers that don't interpret the designated pen up message
assume a pen up event from a pressure value 0. For these we generate a
pressure 0 message along with the pen up message.

Signed-off-by: Imre Deak <imre.deak@nokia.com>
Acked-by: Juha Yrjola <juha.yrjola@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 349afc4f71c..dac69dc4d10 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -426,11 +426,13 @@ static void ads7846_rx(void *ads)
 	if (Rt) {
 		input_report_abs(input_dev, ABS_X, x);
 		input_report_abs(input_dev, ABS_Y, y);
-		input_report_abs(input_dev, ABS_PRESSURE, Rt);
 		sync = 1;
 	}
-	if (sync)
+
+	if (sync) {
+		input_report_abs(input_dev, ABS_PRESSURE, Rt);
 		input_sync(input_dev);
+	}
 
 #ifdef	VERBOSE
 	if (Rt || ts->pendown)