Use scoped for_each_child_of_node_scoped() when iterating over device
nodes to make code a bit simpler.
Signed-off-by: Jinjie Ruan <ruanjinjie@xxxxxxxxxx>
---
drivers/hwmon/tmp421.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c
index 7a6f9532e594..9537727aad9a 100644
--- a/drivers/hwmon/tmp421.c
+++ b/drivers/hwmon/tmp421.c
@@ -410,18 +410,15 @@ static int tmp421_probe_from_dt(struct i2c_client *client, struct tmp421_data *d
{
struct device *dev = &client->dev;
const struct device_node *np = dev->of_node;
- struct device_node *child;
int err;
- for_each_child_of_node(np, child) {
+ for_each_child_of_node_scoped(np, child) {
if (strcmp(child->name, "channel"))
continue;
err = tmp421_probe_child_from_dt(client, child, data);
- if (err) {
- of_node_put(child);
+ if (err)
return err;
- }
}
return 0;
--
2.34.1
