From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Thu, 30 May 2024 09:19:29 +0000 (+0200)
Subject: pinctrl: renesas: rzn1: Use for_each_child_of_node_scoped()
X-Git-Tag: v6.11-rc1~88^2~41^2~14
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f07a320691348b75436be7b958884da7095b1386;p=thirdparty%2Flinux.git

pinctrl: renesas: rzn1: Use for_each_child_of_node_scoped()

Use the scoped variant of for_each_child_of_node() to simplify the code.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/c0a28f466c42d5d59c7fadfa1fd05fd512d43b6f.1717060708.git.geert+renesas@glider.be
---

diff --git a/drivers/pinctrl/renesas/pinctrl-rzn1.c b/drivers/pinctrl/renesas/pinctrl-rzn1.c
index e1b4203c66c6f..39af1fe79c846 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzn1.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzn1.c
@@ -737,13 +737,12 @@ static int rzn1_pinctrl_parse_groups(struct device_node *np,
 
 static int rzn1_pinctrl_count_function_groups(struct device_node *np)
 {
-	struct device_node *child;
 	int count = 0;
 
 	if (of_property_count_u32_elems(np, RZN1_PINS_PROP) > 0)
 		count++;
 
-	for_each_child_of_node(np, child) {
+	for_each_child_of_node_scoped(np, child) {
 		if (of_property_count_u32_elems(child, RZN1_PINS_PROP) > 0)
 			count++;
 	}