gpio: ath79: use generic device property getters

Don't use specialized OF accessors if we can avoid it: switch to using
the generic device property helpers.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240821121456.19553-3-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c
index 7f9e66d75c8be074a486c17de96d2e68cbbb0b3c..211faffbef324921af1c2ffb04914fc708ec27d8 100644 (file)
--- a/drivers/gpio/gpio-ath79.c
+++ b/drivers/gpio/gpio-ath79.c
@@ -8,12 +8,12 @@
  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  */
 
+#include <linux/device.h>
 #include <linux/gpio/driver.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
-#include <linux/of.h>
 #include <linux/platform_data/gpio-ath79.h>
 #include <linux/platform_device.h>
 
@@ -239,12 +239,12 @@ static int ath79_gpio_probe(struct platform_device *pdev)
                return -ENOMEM;
 
        if (np) {
-               err = of_property_read_u32(np, "ngpios", &ath79_gpio_count);
+               err = device_property_read_u32(dev, "ngpios", &ath79_gpio_count);
                if (err) {
                        dev_err(dev, "ngpios property is not valid\n");
                        return err;
                }
-               oe_inverted = of_device_is_compatible(np, "qca,ar9340-gpio");
+               oe_inverted = device_is_compatible(dev, "qca,ar9340-gpio");
        } else if (pdata) {
                ath79_gpio_count = pdata->ngpios;
                oe_inverted = pdata->oe_inverted;
@@ -276,7 +276,7 @@ static int ath79_gpio_probe(struct platform_device *pdev)
        }
 
        /* Optional interrupt setup */
-       if (!np || of_property_read_bool(np, "interrupt-controller")) {
+       if (device_property_read_bool(dev, "interrupt-controller")) {
                girq = &ctrl->gc.irq;
                gpio_irq_chip_set_chip(girq, &ath79_gpio_irqchip);
                girq->parent_handler = ath79_gpio_irq_handler;