Commit b8f9301c authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Linus Walleij
Browse files

Revert "gpiolib: of: Introduce hook for missing gpio-ranges" 



This reverts commit 3550bba2.

No users for this one, revert it for good.
The ->add_pin_ranges() can be used instead.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: default avatarStefan Wahren <stefan.wahren@i2se.com>
Tested-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Acked-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20230113215352.44272-5-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent bc962997

drivers/gpio/gpiolib-of.c

+0 −5
Original line number Diff line number Diff line
@@ -981,11 +981,6 @@ static int of_gpiochip_add_pin_range(struct gpio_chip *chip) 
	if (!np)

		return 0;



	if (!of_property_read_bool(np, "gpio-ranges") &&

	    chip->of_gpio_ranges_fallback) {

		return chip->of_gpio_ranges_fallback(chip, np);

	}



	group_names = of_find_property(np, group_names_propname, NULL);



	for (;; index++) {

include/linux/gpio/driver.h

+0 −12
Original line number Diff line number Diff line
@@ -525,18 +525,6 @@ struct gpio_chip { 
	 */

	int (*of_xlate)(struct gpio_chip *gc,

			const struct of_phandle_args *gpiospec, u32 *flags);



	/**

	 * @of_gpio_ranges_fallback:

	 *

	 * Optional hook for the case that no gpio-ranges property is defined

	 * within the device tree node "np" (usually DT before introduction

	 * of gpio-ranges). So this callback is helpful to provide the

	 * necessary backward compatibility for the pin ranges.

	 */

	int (*of_gpio_ranges_fallback)(struct gpio_chip *gc,

				       struct device_node *np);



#endif /* CONFIG_OF_GPIO */

};