[PATCH 5.4 071/214] PM / devfreq: rk3399_dmc: Add missing of_node_put()

Greg Kroah-Hartman
2020-09-01T16:29:57Z

From: Yangtao Li <tiny.windzz@gmail.com>

[ 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>
---
drivers/devfreq/rk3399_dmc.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c
index 2e65d7279d79e..2f1027c5b6475 100644
--- 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);
}
--
2.25.1