From patchwork Thu Feb 3 09:48:50 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Poddar, Sourav" X-Patchwork-Id: 528811 X-Patchwork-Delegate: tony@atomide.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p139n5r0026392 for ; Thu, 3 Feb 2011 09:49:30 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755942Ab1BCJtD (ORCPT ); Thu, 3 Feb 2011 04:49:03 -0500 Received: from bear.ext.ti.com ([192.94.94.41]:49738 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756060Ab1BCJs7 (ORCPT ); Thu, 3 Feb 2011 04:48:59 -0500 Received: from dbdp31.itg.ti.com ([172.24.170.98]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id p139mqVx024015 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 3 Feb 2011 03:48:55 -0600 Received: from localhost.localdomain (localhost [127.0.0.1]) by dbdp31.itg.ti.com (8.13.8/8.13.8) with ESMTP id p139mqdk011532; Thu, 3 Feb 2011 15:18:52 +0530 (IST) From: Sourav Poddar To: dmitry.torokhov@gmail.com Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, charu@ti.com, gadiyar@ti.com, linux-input@vger.kernel.org, balbi@ti.com, Sourav Poddar Subject: [PATCHv2 2/2] Input: ads7846 - configure pendown gpio as input Date: Thu, 3 Feb 2011 15:18:50 +0530 Message-Id: <1296726530-32199-1-git-send-email-sourav.poddar@ti.com> X-Mailer: git-send-email 1.7.0.4 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Thu, 03 Feb 2011 09:49:31 +0000 (UTC) diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 036f245..f30768b 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -962,6 +962,13 @@ static int __devinit ads7846_setup_pendown(struct spi_device *spi, struct ads784 return err; } + err = gpio_direction_input(pdata->gpio_pendown); + if (err) { + dev_err(&spi->dev, "failed to configure pendown GPIO input direction %d\n", + pdata->gpio_pendown); + return err; + } + ts->gpio_pendown = pdata->gpio_pendown; return 0;