From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2993248Ab2KOEMh (ORCPT ); Wed, 14 Nov 2012 23:12:37 -0500 Received: from mail.kernel.org ([198.145.19.201]:49673 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2993179Ab2KOEM0 (ORCPT ); Wed, 14 Nov 2012 23:12:26 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg Kroah-Hartman , alan@lxorguk.ukuu.org.uk, Rolf Eike Beer , Dmitry Torokhov Subject: [ 03/57] Input: tsc40 - remove wrong announcement of pressure support Date: Wed, 14 Nov 2012 20:11:11 -0800 Message-Id: <20121115040933.431004925@linuxfoundation.org> X-Mailer: git-send-email 1.8.0.rc3.16.g8ead1bf In-Reply-To: <20121115040933.223998671@linuxfoundation.org> References: <20121115040933.223998671@linuxfoundation.org> User-Agent: quilt/0.60-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Rolf Eike Beer commit 32ed1911fc79908d704023317d4ddeb3883fd07e upstream. The tsc40 driver announces it supports the pressure event, but will never send one. The announcement will cause tslib to wait for such events and sending all touch events with a pressure of 0. Removing the announcement will make tslib fall back to emulating the pressure on touch events so everything works as expected. Signed-off-by: Rolf Eike Beer Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/input/touchscreen/tsc40.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/input/touchscreen/tsc40.c +++ b/drivers/input/touchscreen/tsc40.c @@ -107,7 +107,6 @@ static int tsc_connect(struct serio *ser __set_bit(BTN_TOUCH, input_dev->keybit); input_set_abs_params(ptsc->dev, ABS_X, 0, 0x3ff, 0, 0); input_set_abs_params(ptsc->dev, ABS_Y, 0, 0x3ff, 0, 0); - input_set_abs_params(ptsc->dev, ABS_PRESSURE, 0, 0, 0, 0); serio_set_drvdata(serio, ptsc);