From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753830Ab1LABtP (ORCPT ); Wed, 30 Nov 2011 20:49:15 -0500 Received: from mail-yx0-f174.google.com ([209.85.213.174]:55852 "EHLO mail-yx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752317Ab1LABtO (ORCPT ); Wed, 30 Nov 2011 20:49:14 -0500 Message-ID: <1322704147.11560.4.camel@phoenix> Subject: [PATCH 2/4] mfd: dm355evm_msp: Use gpio_request_one From: Axel Lin To: linux-kernel@vger.kernel.org Cc: David Brownell , Samuel Ortiz Date: Thu, 01 Dec 2011 09:49:07 +0800 In-Reply-To: <1322704074.11560.3.camel@phoenix> References: <1322704074.11560.3.camel@phoenix> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.1- Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use gpio_request_one() instead of multiple gpiolib calls. Signed-off-by: Axel Lin --- drivers/mfd/dm355evm_msp.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/dm355evm_msp.c b/drivers/mfd/dm355evm_msp.c index 8ad88da..7710227 100644 --- a/drivers/mfd/dm355evm_msp.c +++ b/drivers/mfd/dm355evm_msp.c @@ -308,8 +308,7 @@ static int add_children(struct i2c_client *client) for (i = 0; i < ARRAY_SIZE(config_inputs); i++) { int gpio = dm355evm_msp_gpio.base + config_inputs[i].offset; - gpio_request(gpio, config_inputs[i].label); - gpio_direction_input(gpio); + gpio_request_one(gpio, GPIOF_IN, config_inputs[i].label); /* make it easy for userspace to see these */ gpio_export(gpio, false); -- 1.7.5.4