Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755252Ab3JaR63 (ORCPT ); Thu, 31 Oct 2013 13:58:29 -0400 Received: from mail-lb0-f181.google.com ([209.85.217.181]:45379 "EHLO mail-lb0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754662Ab3JaR6V (ORCPT ); Thu, 31 Oct 2013 13:58:21 -0400 From: Johan Hovold To: Richard Purdie , Jingoo Han Cc: Nicolas Ferre , Tomi Valkeinen , Jean-Christophe Plagniol-Villard , Andrew Morton , linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH v3 9/9] backlight: atmel-pwm-bl: use gpio_request_one Date: Thu, 31 Oct 2013 18:57:44 +0100 Message-Id: <1383242264-7652-10-git-send-email-jhovold@gmail.com> X-Mailer: git-send-email 1.8.4.2 In-Reply-To: <1383242264-7652-1-git-send-email-jhovold@gmail.com> References: <1383064064-4983-1-git-send-email-jhovold@gmail.com> <1383242264-7652-1-git-send-email-jhovold@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1661 Lines: 51 Use devm_gpio_request_one rather than requesting and setting direction in two calls. Cc: Jingoo Han Signed-off-by: Johan Hovold --- drivers/video/backlight/atmel-pwm-bl.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/video/backlight/atmel-pwm-bl.c b/drivers/video/backlight/atmel-pwm-bl.c index bd1ed34..261b1a4 100644 --- a/drivers/video/backlight/atmel-pwm-bl.c +++ b/drivers/video/backlight/atmel-pwm-bl.c @@ -124,6 +124,7 @@ static int atmel_pwm_bl_probe(struct platform_device *pdev) const struct atmel_pwm_bl_platform_data *pdata; struct backlight_device *bldev; struct atmel_pwm_bl *pwmbl; + unsigned long flags; int retval; pdata = dev_get_platdata(&pdev->dev); @@ -149,14 +150,14 @@ static int atmel_pwm_bl_probe(struct platform_device *pdev) return retval; if (gpio_is_valid(pwmbl->gpio_on)) { - retval = devm_gpio_request(&pdev->dev, pwmbl->gpio_on, - "gpio_atmel_pwm_bl"); - if (retval) - goto err_free_pwm; - /* Turn display off by default. */ - retval = gpio_direction_output(pwmbl->gpio_on, - 0 ^ pdata->on_active_low); + if (pdata->on_active_low) + flags = GPIOF_OUT_INIT_HIGH; + else + flags = GPIOF_OUT_INIT_LOW; + + retval = devm_gpio_request_one(&pdev->dev, pwmbl->gpio_on, + flags, "gpio_atmel_pwm_bl"); if (retval) goto err_free_pwm; } -- 1.8.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/