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Tue, 25 Jun 2019 09:34:53 -0700 (PDT) From: Bartosz Golaszewski To: Sekhar Nori , Kevin Hilman , Lee Jones , Daniel Thompson , Jingoo Han , Bartlomiej Zolnierkiewicz , David Lechner , Linus Walleij Subject: [PATCH 02/12] backlight: gpio: use a helper variable for &pdev->dev Date: Tue, 25 Jun 2019 18:34:24 +0200 Message-Id: <20190625163434.13620-3-brgl@bgdev.pl> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190625163434.13620-1-brgl@bgdev.pl> References: <20190625163434.13620-1-brgl@bgdev.pl> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190625_093455_629386_267F86C2 X-CRM114-Status: GOOD ( 12.70 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bartosz Golaszewski , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-fbdev@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Bartosz Golaszewski Instead of dereferencing pdev each time, use a helper variable for the associated device pointer. Signed-off-by: Bartosz Golaszewski --- drivers/video/backlight/gpio_backlight.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/video/backlight/gpio_backlight.c b/drivers/video/backlight/gpio_backlight.c index 654c19d3a81d..8adbc8d75097 100644 --- a/drivers/video/backlight/gpio_backlight.c +++ b/drivers/video/backlight/gpio_backlight.c @@ -83,15 +83,16 @@ static int gpio_backlight_probe(struct platform_device *pdev) struct gpio_backlight_platform_data *pdata = dev_get_platdata(&pdev->dev); struct backlight_properties props; + struct device *dev = &pdev->dev; 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) { /* @@ -108,7 +109,7 @@ static int gpio_backlight_probe(struct platform_device *pdev) ret = devm_gpio_request_one(gbl->dev, pdata->gpio, flags, pdata ? pdata->name : "backlight"); if (ret < 0) { - dev_err(&pdev->dev, "unable to request GPIO\n"); + dev_err(dev, "unable to request GPIO\n"); return ret; } gbl->gpiod = gpio_to_desc(pdata->gpio); @@ -123,11 +124,10 @@ 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, - &props); + 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); } -- 2.21.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel