From patchwork Mon Oct 7 03:31:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 11176735 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 70DD116B1 for ; Mon, 7 Oct 2019 03:32:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4DBE32080F for ; Mon, 7 Oct 2019 03:32:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=bgdev-pl.20150623.gappssmtp.com header.i=@bgdev-pl.20150623.gappssmtp.com header.b="y+TYcOku" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726984AbfJGDcW (ORCPT ); Sun, 6 Oct 2019 23:32:22 -0400 Received: from mail-pl1-f193.google.com ([209.85.214.193]:40841 "EHLO mail-pl1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727231AbfJGDcN (ORCPT ); Sun, 6 Oct 2019 23:32:13 -0400 Received: by mail-pl1-f193.google.com with SMTP id d22so6191106pll.7 for ; Sun, 06 Oct 2019 20:32:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=3BPysl6DVnolWKLxLF4VbdfeZy6f97Qv6aum3TgQhxM=; b=y+TYcOkuUhELANoszr4a3gmhyWWSDY+vzJu611GB87ScAdJ/pXChF4r0b/+6blLSGl BUcsrkNzV5otX3RewLR8/ISN1NQj6hvS2qEGuRtZukxoSVQY5mMHJBf9orIetMkyogEe mziAl7VWTOgcKRKmfHh+xtHXVdOiyEJkpYvwM31fawB2JvgQdoelG3fpb4T18TIuWxo8 e0cvbKmSdZUhbAv2AbFvrMM++vdtHF9jEsAcLrXuH1hNQiYLN26eOfdAlJjlvvu/PJzc spy3UaKYw41JS/hoOWHPUFQWEeR50Y+YGG6IYla/Scg+AlsPJGD/7g5fXT5QMOwBE7tC P6iA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=3BPysl6DVnolWKLxLF4VbdfeZy6f97Qv6aum3TgQhxM=; b=awr4rmBgmLW4Z8fQY7kgbl7wZp6fRz5FMhkk8T2p/9VwYKyKuygqrJsehNZK1l9y8l ZrUIRuoDWfO3KNVftMK3PmqDy4m28X92c45Ciq+OiXbiM//yTt3xwef2Q6wP4uZGkhj4 lCkmeXyFueXqclN9fcnOoYpORNZGMk+b/ytdt5QHqaWAEvmEerKhJeWT8wNIqkkZsn3J DN/HYBtU3Zqs8jeOhd6cwghyArx/sTsbZv3YK+xk5EIt5QVB0wQe2KGnPlOLQTQcNbjL /rKHj9usgmwLP7y/nuoatfkJBrblsmvAIsUpgEnT7llxCbgbeK4nVm7+fJ+jr0ZOuDvJ 31LQ== X-Gm-Message-State: APjAAAUnUg9Q0JTfFYC1V2+17whDc3a8q0sY52up/QI0cS2cSmpxIgX5 /Mel/b7OJYnsyYZqZwxzSRzQbA== X-Google-Smtp-Source: APXvYqwui+TZsj1hrpt1A6WhBT4dxRajPwgWEBSZbF3dNiwstGf7Bc3pdFBi1PqMbkPT7HLUpEqGQA== X-Received: by 2002:a17:902:d887:: with SMTP id b7mr26427545plz.297.1570419130968; Sun, 06 Oct 2019 20:32:10 -0700 (PDT) Received: from debian-brgl.local (96-95-220-76-static.hfc.comcastbusiness.net. [96.95.220.76]) by smtp.gmail.com with ESMTPSA id x10sm16377720pfr.44.2019.10.06.20.32.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 06 Oct 2019 20:32:10 -0700 (PDT) From: Bartosz Golaszewski To: Yoshinori Sato , Rich Felker , Lee Jones , Daniel Thompson , Jingoo Han , Bartlomiej Zolnierkiewicz , Linus Walleij , Andy Shevchenko , Jacopo Mondi Cc: linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH v5 6/7] backlight: gpio: use a helper variable for &pdev->dev Date: Mon, 7 Oct 2019 05:31:59 +0200 Message-Id: <20191007033200.13443-7-brgl@bgdev.pl> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191007033200.13443-1-brgl@bgdev.pl> References: <20191007033200.13443-1-brgl@bgdev.pl> MIME-Version: 1.0 Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org From: Bartosz Golaszewski Instead of dereferencing pdev each time, use a helper variable for the associated device pointer. Signed-off-by: Bartosz Golaszewski Reviewed-by: Linus Walleij Reviewed-by: Daniel Thompson Reviewed-by: Andy Shevchenko --- drivers/video/backlight/gpio_backlight.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/video/backlight/gpio_backlight.c b/drivers/video/backlight/gpio_backlight.c index 20c5311c7ed2..6247687b6330 100644 --- a/drivers/video/backlight/gpio_backlight.c +++ b/drivers/video/backlight/gpio_backlight.c @@ -71,25 +71,25 @@ static int gpio_backlight_initial_power_state(struct gpio_backlight *gbl) static int gpio_backlight_probe(struct platform_device *pdev) { - struct gpio_backlight_platform_data *pdata = - dev_get_platdata(&pdev->dev); + struct device *dev = &pdev->dev; + struct gpio_backlight_platform_data *pdata = dev_get_platdata(dev); struct backlight_properties props; struct backlight_device *bl; struct gpio_backlight *gbl; int ret; - gbl = devm_kzalloc(&pdev->dev, sizeof(*gbl), GFP_KERNEL); + gbl = devm_kzalloc(dev, sizeof(*gbl), GFP_KERNEL); if (gbl == NULL) return -ENOMEM; - gbl->dev = &pdev->dev; + gbl->dev = dev; if (pdata) gbl->fbdev = pdata->fbdev; - gbl->def_value = device_property_read_bool(&pdev->dev, "default-on"); + gbl->def_value = device_property_read_bool(dev, "default-on"); - gbl->gpiod = devm_gpiod_get(&pdev->dev, NULL, GPIOD_ASIS); + gbl->gpiod = devm_gpiod_get(dev, NULL, GPIOD_ASIS); if (IS_ERR(gbl->gpiod)) { ret = PTR_ERR(gbl->gpiod); if (ret != -EPROBE_DEFER) @@ -101,11 +101,11 @@ static int gpio_backlight_probe(struct platform_device *pdev) memset(&props, 0, sizeof(props)); props.type = BACKLIGHT_RAW; props.max_brightness = 1; - bl = devm_backlight_device_register(&pdev->dev, dev_name(&pdev->dev), - &pdev->dev, gbl, &gpio_backlight_ops, + bl = devm_backlight_device_register(dev, dev_name(dev), + dev, gbl, &gpio_backlight_ops, &props); if (IS_ERR(bl)) { - dev_err(&pdev->dev, "failed to register backlight\n"); + dev_err(dev, "failed to register backlight\n"); return PTR_ERR(bl); }