[PATCH] regulator/scmi: Add missing of_node_get()

[Liang He]

In scmi_regulator_probe(), of_find_node_by_name() will decrease
the refcount of its first argument and we need a of_node_get()
to keep reference balance.

Signed-off-by: Liang He <windhl at 126.com>
---
 drivers/regulator/scmi-regulator.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/regulator/scmi-regulator.c b/drivers/regulator/scmi-regulator.c
index 41ae7ac27ff6..b9918f4fd241 100644
--- a/drivers/regulator/scmi-regulator.c
+++ b/drivers/regulator/scmi-regulator.c
@@ -343,6 +343,7 @@ static int scmi_regulator_probe(struct scmi_device *sdev)
 	 * plausible SCMI Voltage Domain number, all belonging to this SCMI
 	 * platform instance node (handle->dev->of_node).
 	 */
+	of_node_get(handle->dev->of_node);
 	np = of_find_node_by_name(handle->dev->of_node, "regulators");
 	for_each_child_of_node(np, child) {
 		ret = process_scmi_regulator_of_node(sdev, ph, child, rinfo);
-- 
2.25.1