leds: sc27xx: Simplify with scoped for each OF child loop

Use scoped for_each_available_child_of_node_scoped() when iterating over
device nodes to make code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240816-cleanup-h-of-node-put-var-v1-15-1d0292802470@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/leds/leds-sc27xx-bltc.c b/drivers/leds/leds-sc27xx-bltc.c
index f04db793e8d61c0c2cd8a2d671949d341706e30b..cca98c644aa65eb96eb3541b1136ed90af63b8da 100644 (file)
--- a/drivers/leds/leds-sc27xx-bltc.c
+++ b/drivers/leds/leds-sc27xx-bltc.c
@@ -276,7 +276,7 @@ static int sc27xx_led_register(struct device *dev, struct sc27xx_led_priv *priv)
 static int sc27xx_led_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
-       struct device_node *np = dev_of_node(dev), *child;
+       struct device_node *np = dev_of_node(dev);
        struct sc27xx_led_priv *priv;
        u32 base, count, reg;
        int err;
@@ -304,17 +304,13 @@ static int sc27xx_led_probe(struct platform_device *pdev)
                return err;
        }
 
-       for_each_available_child_of_node(np, child) {
+       for_each_available_child_of_node_scoped(np, child) {
                err = of_property_read_u32(child, "reg", &reg);
-               if (err) {
-                       of_node_put(child);
+               if (err)
                        return err;
-               }
 
-               if (reg >= SC27XX_LEDS_MAX || priv->leds[reg].active) {
-                       of_node_put(child);
+               if (reg >= SC27XX_LEDS_MAX || priv->leds[reg].active)
                        return -EINVAL;
-               }
 
                priv->leds[reg].fwnode = of_fwnode_handle(child);
                priv->leds[reg].active = true;