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pmdomain: imx: gpcv2: Simplify with scoped for each OF child loop

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[ Upstream commit 13bd778c900537f3fff7cfb671ff2eb0e92feee6 ]

Use scoped for_each_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://lore.kernel.org/r/20240823-cleanup-h-guard-pm-domain-v1-4-8320722eaf39@linaro.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Stable-dep-of: 469c0682e03d ("pmdomain: imx: gpcv2: fix an OF node reference leak in imx_gpcv2_probe()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Krzysztof Kozlowski
2024-08-23 14:51:08 +02:00
committed by Greg Kroah-Hartman
parent b613a038fd
commit b1e6351c16
1 changed files with 2 additions and 6 deletions
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8
drivers/pmdomain/imx/gpcv2.c
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@@ -1449,7 +1449,7 @@ static int imx_gpcv2_probe(struct platform_device *pdev)
.max_register = SZ_4K,
};
struct device *dev = &pdev->dev;
struct device_node *pgc_np, *np;
struct device_node *pgc_np;
struct regmap *regmap;
void __iomem *base;
int ret;
@@ -1471,7 +1471,7 @@ static int imx_gpcv2_probe(struct platform_device *pdev)
return ret;
}
for_each_child_of_node(pgc_np, np) {
for_each_child_of_node_scoped(pgc_np, np) {
struct platform_device *pd_pdev;
struct imx_pgc_domain *domain;
u32 domain_index;
@@ -1482,7 +1482,6 @@ static int imx_gpcv2_probe(struct platform_device *pdev)
ret = of_property_read_u32(np, "reg", &domain_index);
if (ret) {
dev_err(dev, "Failed to read 'reg' property\n");
of_node_put(np);
return ret;
}
@@ -1497,7 +1496,6 @@ static int imx_gpcv2_probe(struct platform_device *pdev)
domain_index);
if (!pd_pdev) {
dev_err(dev, "Failed to allocate platform device\n");
of_node_put(np);
return -ENOMEM;
}
@@ -1506,7 +1504,6 @@ static int imx_gpcv2_probe(struct platform_device *pdev)
sizeof(domain_data->domains[domain_index]));
if (ret) {
platform_device_put(pd_pdev);
of_node_put(np);
return ret;
}
@@ -1523,7 +1520,6 @@ static int imx_gpcv2_probe(struct platform_device *pdev)
ret = platform_device_add(pd_pdev);
if (ret) {
platform_device_put(pd_pdev);
of_node_put(np);
return ret;
}
}