Re: [PATCH v3 4/5] pinctrl: add pinctrl/GPIO driver for Apple SoCs

[Alyssa Rosenzweig <alyssa@xxxxxxxxxxxxx>]

> +static int apple_gpio_gpio_get_direction(struct gpio_chip *chip,
> +					 unsigned int offset)
> +{
> +	struct apple_gpio_pinctrl *pctl = gpiochip_get_data(chip);
> +	unsigned int reg = apple_gpio_get_reg(pctl, offset);
> +
> +	return (FIELD_GET(REG_GPIOx_MODE, reg) == REG_GPIOx_OUT) ?
> +		       GPIO_LINE_DIRECTION_OUT :
> +			     GPIO_LINE_DIRECTION_IN;
> +}

Nit: weird spacing.