From dab4df9ca919f59e5b9dd84385eaf34d4f20dbb0 Mon Sep 17 00:00:00 2001 From: Miaoqian Lin Date: Tue, 8 Mar 2022 07:11:54 +0000 Subject: pinctrl: mediatek: Fix missing of_node_put() in mtk_pctrl_init The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done. Fixes: a6df410d420a ("pinctrl: mediatek: Add Pinctrl/GPIO driver for mt8135.") Signed-off-by: Miaoqian Lin Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20220308071155.21114-1-linmq006@gmail.com Signed-off-by: Linus Walleij --- drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/pinctrl') diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index 5f7c421ab6e7..334cb85855a9 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -1038,6 +1038,7 @@ int mtk_pctrl_init(struct platform_device *pdev, node = of_parse_phandle(np, "mediatek,pctl-regmap", 0); if (node) { pctl->regmap1 = syscon_node_to_regmap(node); + of_node_put(node); if (IS_ERR(pctl->regmap1)) return PTR_ERR(pctl->regmap1); } else if (regmap) { @@ -1051,6 +1052,7 @@ int mtk_pctrl_init(struct platform_device *pdev, node = of_parse_phandle(np, "mediatek,pctl-regmap", 1); if (node) { pctl->regmap2 = syscon_node_to_regmap(node); + of_node_put(node); if (IS_ERR(pctl->regmap2)) return PTR_ERR(pctl->regmap2); } -- cgit v1.2.3