[PATCH 7/7] regulator: scmi: Simplify with scoped for each OF child loop

[Krzysztof Kozlowski]

Use scoped for_each_available_child_of_node_scoped() when iterating over
device nodes to make code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
---
 drivers/regulator/scmi-regulator.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/regulator/scmi-regulator.c b/drivers/regulator/scmi-regulator.c
index 29ab217297d6..9df726f10ad1 100644
--- a/drivers/regulator/scmi-regulator.c
+++ b/drivers/regulator/scmi-regulator.c
@@ -297,7 +297,7 @@ static int process_scmi_regulator_of_node(struct scmi_device *sdev,
 static int scmi_regulator_probe(struct scmi_device *sdev)
 {
 	int d, ret, num_doms;
-	struct device_node *np, *child;
+	struct device_node *np;
 	const struct scmi_handle *handle = sdev->handle;
 	struct scmi_regulator_info *rinfo;
 	struct scmi_protocol_handle *ph;
@@ -341,13 +341,11 @@ static int scmi_regulator_probe(struct scmi_device *sdev)
 	 */
 	of_node_get(handle->dev->of_node);
 	np = of_find_node_by_name(handle->dev->of_node, "regulators");
-	for_each_child_of_node(np, child) {
+	for_each_child_of_node_scoped(np, child) {
 		ret = process_scmi_regulator_of_node(sdev, ph, child, rinfo);
 		/* abort on any mem issue */
-		if (ret == -ENOMEM) {
-			of_node_put(child);
+		if (ret == -ENOMEM)
 			return ret;
-		}
 	}
 	of_node_put(np);
 	/*

-- 
2.43.0