From patchwork Tue Mar 3 10:13:22 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "qipeng.zha" X-Patchwork-Id: 445527 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 93C42140140 for ; Tue, 3 Mar 2015 13:11:42 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753537AbbCCCLm (ORCPT ); Mon, 2 Mar 2015 21:11:42 -0500 Received: from mga09.intel.com ([134.134.136.24]:29268 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751241AbbCCCLl (ORCPT ); Mon, 2 Mar 2015 21:11:41 -0500 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga102.jf.intel.com with ESMTP; 02 Mar 2015 18:10:19 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,679,1418112000"; d="scan'208";a="685914366" Received: from shbuild999.sh.intel.com ([10.239.146.206]) by fmsmga002.fm.intel.com with ESMTP; 02 Mar 2015 18:11:39 -0800 From: "qipeng.zha" To: linux-gpio@vger.kernel.org Cc: linus.walleij@linaro.org, mika.westerberg@intel.com, qipeng.zha@intel.com, "jason.cj.chen" Subject: [PATCH] pinctrl: update direction_output function of cherryview driver Date: Tue, 3 Mar 2015 18:13:22 +0800 Message-Id: <1425377602-6649-1-git-send-email-qipeng.zha@intel.com> X-Mailer: git-send-email 1.8.3.2 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: "qipeng.zha" From the comments of gpiod_direction_output(), need to set @value as initial output, so update the lowlevel routine to make it work. Signed-off-by: jason.cj.chen Signed-off-by: qipeng.zha Acked-by: Mika Westerberg --- drivers/pinctrl/intel/pinctrl-cherryview.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c index e9f8b39..ee6a6de 100644 --- a/drivers/pinctrl/intel/pinctrl-cherryview.c +++ b/drivers/pinctrl/intel/pinctrl-cherryview.c @@ -1206,6 +1206,7 @@ static int chv_gpio_direction_input(struct gpio_chip *chip, unsigned offset) static int chv_gpio_direction_output(struct gpio_chip *chip, unsigned offset, int value) { + chv_gpio_set(chip, offset, value); return pinctrl_gpio_direction_output(chip->base + offset); }