pinctrl: k210: Use scope based of_node_put() cleanups

Use scope based of_node_put() cleanup to simplify code.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/20240504-pinctrl-cleanup-v2-19-26c5f2dc1181@nxp.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-k210.c b/drivers/pinctrl/pinctrl-k210.c
index b6d1ed9ec9a3c9ac4eea0f6dcd0ececf5d20a459..2753e14c3e38a95ffd7a1edf8e957162dbad5458 100644 (file)
--- a/drivers/pinctrl/pinctrl-k210.c
+++ b/drivers/pinctrl/pinctrl-k210.c
@@ -849,7 +849,6 @@ static int k210_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;
@@ -861,13 +860,11 @@ static int k210_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
        if (ret < 0)
                goto err;
 
-       for_each_available_child_of_node(np_config, np) {
+       for_each_available_child_of_node_scoped(np_config, np) {
                ret = k210_pinctrl_dt_subnode_to_map(pctldev, np, map,
                                                     &reserved_maps, num_maps);
-               if (ret < 0) {
-                       of_node_put(np);
+               if (ret < 0)
                        goto err;
-               }
        }
        return 0;