[PATCH v2 13/20] pinctrl: nomadik: Use scope based of_node_put() cleanups

[Peng Fan (OSS)]

From: Peng Fan <peng.fan@xxxxxxx>

Use scope based of_node_put() cleanup to simplify code.

Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
 drivers/pinctrl/nomadik/pinctrl-abx500.c  | 4 +---
 drivers/pinctrl/nomadik/pinctrl-nomadik.c | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/pinctrl/nomadik/pinctrl-abx500.c b/drivers/pinctrl/nomadik/pinctrl-abx500.c
index 80e3ac333136..47f62c89955a 100644
--- a/drivers/pinctrl/nomadik/pinctrl-abx500.c
+++ b/drivers/pinctrl/nomadik/pinctrl-abx500.c
@@ -811,19 +811,17 @@ static int abx500_dt_node_to_map(struct pinctrl_dev *pctldev,
 				 struct pinctrl_map **map, unsigned *num_maps)
 {
 	unsigned reserved_maps;
-	struct device_node *np;
 	int ret;
 
 	reserved_maps = 0;
 	*map = NULL;
 	*num_maps = 0;
 
-	for_each_child_of_node(np_config, np) {
+	for_each_child_of_node_scoped(np_config, np) {
 		ret = abx500_dt_subnode_to_map(pctldev, np, map,
 				&reserved_maps, num_maps);
 		if (ret < 0) {
 			pinctrl_utils_free_map(pctldev, *map, *num_maps);
-			of_node_put(np);
 			return ret;
 		}
 	}
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
index cb0f0d5a5e45..fa78d5ecc685 100644
--- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
@@ -804,19 +804,17 @@ static int nmk_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
 				      unsigned int *num_maps)
 {
 	unsigned int reserved_maps;
-	struct device_node *np;
 	int ret;
 
 	reserved_maps = 0;
 	*map = NULL;
 	*num_maps = 0;
 
-	for_each_child_of_node(np_config, np) {
+	for_each_child_of_node_scoped(np_config, np) {
 		ret = nmk_pinctrl_dt_subnode_to_map(pctldev, np, map,
 						    &reserved_maps, num_maps);
 		if (ret < 0) {
 			pinctrl_utils_free_map(pctldev, *map, *num_maps);
-			of_node_put(np);
 			return ret;
 		}
 	}

-- 
2.37.1