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

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This reverts commit 3550bba25d5587a701e6edf20e20984d2ee72c78.

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

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20230113215352.44272-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Andy Shevchenko 2023-01-13 23:53:52 +02:00 committed by Linus Walleij
parent bc96299707
commit b8f9301c91
2 changed files with 0 additions and 17 deletions
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5
drivers/gpio/gpiolib-of.c
View File

@ -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++) {

12
include/linux/gpio/driver.h
View File

@ -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 */
};