[PATCH 9/9] regulator: scmi: Use of_find_node_by_name_balanced() to find device_node
From: Zhang Zekun <hidden>
Date: 2025-02-07 01:39:58
Also in:
arm-scmi, linux-devicetree, linux-media, linuxppc-dev
Subsystem:
system control & power/management interface (scpi/scmi) message protocol drivers, the rest, voltage and current regulator framework · Maintainers:
Sudeep Holla, Linus Torvalds, Liam Girdwood, Mark Brown
Instead of directly using of_node_get() before of_find_node_by_name() to balance the refcount of the device_node, using wraper function of_find_node_by_name_balanced() to make code logic a bit simplier. Signed-off-by: Zhang Zekun <redacted> --- drivers/regulator/scmi-regulator.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/regulator/scmi-regulator.c b/drivers/regulator/scmi-regulator.c
index 9df726f10ad1..11f75c13bdf0 100644
--- a/drivers/regulator/scmi-regulator.c
+++ b/drivers/regulator/scmi-regulator.c@@ -339,8 +339,7 @@ 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"); + np = of_find_node_by_name_balanced(handle->dev->of_node, "regulators"); for_each_child_of_node_scoped(np, child) { ret = process_scmi_regulator_of_node(sdev, ph, child, rinfo); /* abort on any mem issue */
--
2.22.0