[PATCH 1/2] mfd: core: Simplify with scoped for each OF child loop

[Krzysztof Kozlowski]

Use scoped for-each loop when iterating over device nodes to make code a
bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>
---
 drivers/mfd/mfd-core.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index 7d14a1e7631e..941e064351e7 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -144,7 +144,6 @@ static int mfd_add_device(struct device *parent, int id,
 {
 	struct resource *res;
 	struct platform_device *pdev;
-	struct device_node *np = NULL;
 	struct mfd_of_node_entry *of_entry, *tmp;
 	bool disabled = false;
 	int ret = -ENOMEM;
@@ -182,7 +181,7 @@ static int mfd_add_device(struct device *parent, int id,
 		goto fail_res;
 
 	if (IS_ENABLED(CONFIG_OF) && parent->of_node && cell->of_compatible) {
-		for_each_child_of_node(parent->of_node, np) {
+		for_each_child_of_node_scoped(parent->of_node, np) {
 			if (of_device_is_compatible(np, cell->of_compatible)) {
 				/* Skip 'disabled' devices */
 				if (!of_device_is_available(np)) {
@@ -193,7 +192,6 @@ static int mfd_add_device(struct device *parent, int id,
 				ret = mfd_match_of_node_to_dev(pdev, np, cell);
 				if (ret == -EAGAIN)
 					continue;
-				of_node_put(np);
 				if (ret)
 					goto fail_alias;
 
-- 
2.51.0