[PATCH 1/2] PM / devfreq: rockchip-dfi: add missing of_node_put()

[Yangtao Li]

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@xxxxxxxxx>
---
 drivers/devfreq/event/rockchip-dfi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c
index 5d1042188727..45b190e443d8 100644
--- a/drivers/devfreq/event/rockchip-dfi.c
+++ b/drivers/devfreq/event/rockchip-dfi.c
@@ -200,6 +200,7 @@ static int rockchip_dfi_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);
 	}
-- 
2.17.1