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SubjectRe: [PATCH v2 7/7] backlight: gpio: use a helper variable for &pdev->dev
pon., 22 lip 2019 o 18:09 Andy Shevchenko
<andriy.shevchenko@linux.intel.com> napisał(a):
>
> 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.
>

IMO it's more readable like that with the reverse christmas tree layout.

Bart

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