hwmon: (tmp464): Simplify with scoped for each OF child loop

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@huawei.com>
Message-ID: <20240822062956.3490387-9-ruanjinjie@huawei.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/tmp464.c b/drivers/hwmon/tmp464.c
index 0a7c0448835b4fcc561c2dda0784b67f401a0a7b..0f629c6d7695ea8136c67549da9f72b3e65767dc 100644 (file)
--- a/drivers/hwmon/tmp464.c
+++ b/drivers/hwmon/tmp464.c
@@ -562,18 +562,15 @@ static int tmp464_probe_child_from_dt(struct device *dev,
 static int tmp464_probe_from_dt(struct device *dev, struct tmp464_data *data)
 {
        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 = tmp464_probe_child_from_dt(dev, child, data);
-               if (err) {
-                       of_node_put(child);
+               if (err)
                        return err;
-               }
        }
 
        return 0;