Re: [PATCH v2 7/7] backlight: gpio: use a helper variable for &pdev->dev

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

From: Bartosz Golaszewski bgolaszewski@baylibre.com

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.