On Mon, Jul 22, 2019 at 05:03:02PM +0200, Bartosz Golaszewski wrote:

From: Bartosz Golaszewski <redacted>

Instead of dereferencing pdev each time, use a helper variable for
the associated device pointer.

 static int gpio_backlight_probe(struct platform_device *pdev)
 {
-	struct gpio_backlight_platform_data *pdata > -		dev_get_platdata(&pdev->dev);
+	struct gpio_backlight_platform_data *pdata;
 	struct backlight_properties props;
 	struct backlight_device *bl;
 	struct gpio_backlight *gbl;
 	enum gpiod_flags flags;
+	struct device *dev;

Can't we do

	struct device dev = &pdev->dev;
	struct gpio_backlight_platform_data *pdata = dev_get_platdata(dev);

? It fits 80 nicely.

-- 
With Best Regards,
Andy Shevchenko