diff mbox series

[9/9] regulator: scmi: Use of_find_node_by_name_balanced() to find device_node

Message ID 20250207013117.104205-10-zhangzekun11@huawei.com (mailing list archive)
State Changes Requested
Headers show
Series Add wrapper function of_find_node_by_name_balanced() | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Guessed tree name to be net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers warning 3 maintainers not CCed: lgirdwood@gmail.com broonie@kernel.org linux-arm-kernel@lists.infradead.org
netdev/build_clang success Errors and warnings before: 1 this patch: 1
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 9 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2025-02-07--21-00 (tests: 890)

Commit Message

zhangzekun (A) Feb. 7, 2025, 1:31 a.m. UTC 
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 <zhangzekun11@huawei.com>
---
 drivers/regulator/scmi-regulator.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

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 */