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regulator: scmi: Simplify with scoped for each OF child loop

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[ Upstream commit 99cf5db9cd ]

Use scoped for_each_available_child_of_node_scoped() when iterating over
device nodes to make code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240814-cleanup-h-of-node-put-regulator-v1-7-87151088b883@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: fa11039d6c ("regulator: scmi: fix of_node refcount leak in scmi_regulator_probe()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Krzysztof Kozlowski
2026-07-24 16:03:51 +02:00
committed by Greg Kroah-Hartman
parent 1526f3c988
commit 7c90aa5cae
1 changed files with 3 additions and 5 deletions
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drivers/regulator/scmi-regulator.c
+3 -5
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@@ -298,7 +298,7 @@ static int process_scmi_regulator_of_node(struct scmi_device *sdev,
static int scmi_regulator_probe(struct scmi_device *sdev)
{
int d, ret, num_doms;
struct device_node *np, *child;
struct device_node *np;
const struct scmi_handle *handle = sdev->handle;
struct scmi_regulator_info *rinfo;
struct scmi_protocol_handle *ph;
@@ -342,13 +342,11 @@ static int scmi_regulator_probe(struct scmi_device *sdev)
*/
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) {
for_each_child_of_node_scoped(np, child) {
ret = process_scmi_regulator_of_node(sdev, ph, child, rinfo);
/* abort on any mem issue */
if (ret == -ENOMEM) {
of_node_put(child);
if (ret == -ENOMEM)
return ret;
}
}
of_node_put(np);
/*