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-v2-14-26c5f2dc1181@nxp.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>