hwmon: (ina3221): 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: <20240822062956.3490387-4-ruanjinjie@huawei.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/ina3221.c b/drivers/hwmon/ina3221.c
index f0053f87e3e6232c0ffdc71e02550ecd90784e41..1bf479a0f7939aaadb846c56c770f0e0c15049df 100644 (file)
--- a/drivers/hwmon/ina3221.c
+++ b/drivers/hwmon/ina3221.c
@@ -813,7 +813,6 @@ static int ina3221_probe_child_from_dt(struct device *dev,
 static int ina3221_probe_from_dt(struct device *dev, struct ina3221_data *ina)
 {
        const struct device_node *np = dev->of_node;
-       struct device_node *child;
        int ret;
 
        /* Compatible with non-DT platforms */
@@ -822,12 +821,10 @@ static int ina3221_probe_from_dt(struct device *dev, struct ina3221_data *ina)
 
        ina->single_shot = of_property_read_bool(np, "ti,single-shot");
 
-       for_each_child_of_node(np, child) {
+       for_each_child_of_node_scoped(np, child) {
                ret = ina3221_probe_child_from_dt(dev, child, ina);
-               if (ret) {
-                       of_node_put(child);
+               if (ret)
                        return ret;
-               }
        }
 
        return 0;