ramips: gpio: use fwnode instead of of

Upstream nowadays prefers fwnode instead of of.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/24095
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>

diff --git a/target/linux/ramips/files/drivers/gpio/gpio-ralink.c b/target/linux/ramips/files/drivers/gpio/gpio-ralink.c
index c0f4a87ddcbfb3723f596a8c1038c40e588387b4..6d6428b7d7c6487a65a939f1720a862472ca9731 100644 (file)
--- a/target/linux/ramips/files/drivers/gpio/gpio-ralink.c
+++ b/target/linux/ramips/files/drivers/gpio/gpio-ralink.c
@@ -206,9 +206,9 @@ static int ralink_get_multiple(struct gpio_chip *gc, unsigned long *mask,
 static int ralink_gpio_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
-       struct device_node *np = dev->of_node;
+       struct fwnode_handle *fw = dev_fwnode(dev);
        struct ralink_gpio_chip *rg;
-       struct of_phandle_args args;
+       struct fwnode_reference_args args;
        u32 ngpios = 0;
        int ret;
 
@@ -220,20 +220,20 @@ static int ralink_gpio_probe(struct platform_device *pdev)
        if (IS_ERR(rg->membase))
                return PTR_ERR(rg->membase);
 
-       if (of_property_read_u8_array(np, "ralink,register-map",
+       if (device_property_read_u8_array(dev, "ralink,register-map",
                        rg->regs, GPIO_REG_MAX)) {
                dev_err(dev, "failed to read register definition\n");
                return -EINVAL;
        }
 
-       if (of_property_read_u32(np, "ngpios", &ngpios) < 0)
+       if (device_property_read_u32(dev, "ngpios", &ngpios) < 0)
                ngpios = 0;
 
        if (ngpios == 0) {
-               if (of_parse_phandle_with_args(np, "gpio-ranges", "#gpio-cells", 0, &args) == 0) {
-                       if (args.args_count > 0)
-                               ngpios = args.args[args.args_count - 1];
-                       of_node_put(args.np);
+               if (!fwnode_property_get_reference_args(fw, "gpio-ranges", "#gpio-cells", 0, 0, &args)) {
+                       if (args.nargs > 0)
+                               ngpios = args.args[args.nargs - 1];
+                       fwnode_handle_put(args.fwnode);
                }
        }