Messages in this thread Patch in this message |  | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.10 424/599] pinctrl/rockchip: Add missing of_node_put() in rockchip_pinctrl_probe | Date | Tue, 5 Apr 2022 09:31:58 +0200 |
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From: Miaoqian Lin <linmq006@gmail.com>
[ Upstream commit 89388f8730699c259f8090ec435fb43569efe4ac ]
The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done.
Fixes: 1e747e59cc4d ("pinctrl: rockchip: base regmap supplied by a syscon") Fixes: 14dee8677e19 ("pinctrl: rockchip: let pmu registers be supplied by a syscon") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220307120234.28657-1-linmq006@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/pinctrl/pinctrl-rockchip.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index 53a0badc6b03..9df48e0cf4cb 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -3774,6 +3774,7 @@ static int rockchip_pinctrl_probe(struct platform_device *pdev) node = of_parse_phandle(np, "rockchip,grf", 0); if (node) { info->regmap_base = syscon_node_to_regmap(node); + of_node_put(node); if (IS_ERR(info->regmap_base)) return PTR_ERR(info->regmap_base); } else { @@ -3810,6 +3811,7 @@ static int rockchip_pinctrl_probe(struct platform_device *pdev) node = of_parse_phandle(np, "rockchip,pmu", 0); if (node) { info->regmap_pmu = syscon_node_to_regmap(node); + of_node_put(node); if (IS_ERR(info->regmap_pmu)) return PTR_ERR(info->regmap_pmu); } -- 2.34.1
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