PM / devfreq: rk3399_dmc: Add missing of_node_put()

[ Upstream commit 29d867e97f7d781972ed542acfca3c2c0b512603 ]

of_node_put() needs to be called when the device node which is got
from of_parse_phandle has finished using.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c
index 2e65d7279d79e24daf42cf6522a4f3ca90546210..2f1027c5b64753729e1398c943b4023b0c2a6926 100644 (file)
--- a/drivers/devfreq/rk3399_dmc.c
+++ b/drivers/devfreq/rk3399_dmc.c
@@ -372,6 +372,7 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev)
        node = of_parse_phandle(np, "rockchip,pmu", 0);
        if (node) {
                data->regmap_pmu = syscon_node_to_regmap(node);
+               of_node_put(node);
                if (IS_ERR(data->regmap_pmu))
                        return PTR_ERR(data->regmap_pmu);
        }