[v1,2/2] gpiolib: of: Remove no more used ->of_gpio_ranges_fallback()
Commit Message
Since the only one and last user of the ->of_gpio_ranges_fallback()
gone, remove the callback completely. New platforms must use the
gpio-ranges property.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/gpio/gpiolib-of.c | 5 -----
include/linux/gpio/driver.h | 11 -----------
2 files changed, 16 deletions(-)
Comments
On Thu, Jan 12, 2023 at 5:38 PM Andy Shevchenko
<andriy.shevchenko@linux.intel.com> wrote:
>
> Since the only one and last user of the ->of_gpio_ranges_fallback()
> gone, remove the callback completely. New platforms must use the
> gpio-ranges property.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
@@ -980,11 +980,6 @@ 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++) {
@@ -522,17 +522,6 @@ 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 */
};