[PATCH -next] aoa: core: Using helper function for_each_child_of_node()

From: Lin Ruifeng
Date: Thu Aug 29 2024 - 02:47:21 EST


Helper function for_each_child_of_node() can iterate
through the DT node, so we don't need to use while loop.

Signed-off-by: Lin Ruifeng <linruifeng4@xxxxxxxxxx>
---
sound/aoa/core/gpio-feature.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/aoa/core/gpio-feature.c b/sound/aoa/core/gpio-feature.c
index 39bb409b27f6..01060f7c3862 100644
--- a/sound/aoa/core/gpio-feature.c
+++ b/sound/aoa/core/gpio-feature.c
@@ -72,7 +72,7 @@ static struct device_node *get_gpio(char *name,
gpio = of_find_node_by_name(NULL, "gpio");
if (!gpio)
return NULL;
- while ((np = of_get_next_child(gpio, np))) {
+ for_each_child_of_node(gpio, np) {
audio_gpio = of_get_property(np, "audio-gpio", NULL);
if (!audio_gpio)
continue;
--
2.17.1