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iommu/omap: simplify probe_device() error handling

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Simplify the probe_device() error handling by dropping the iommu OF node
reference sooner.

Acked-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Johan Hovold
2025-10-20 06:53:16 +02:00
committed by Joerg Roedel
parent b587069106
commit 13e1d629d8
1 changed files with 1 additions and 4 deletions
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5
drivers/iommu/omap-iommu.c
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@@ -1668,8 +1668,8 @@ static struct iommu_device *omap_iommu_probe_device(struct device *dev)
}
pdev = of_find_device_by_node(np);
of_node_put(np);
if (!pdev) {
of_node_put(np);
kfree(arch_data);
return ERR_PTR(-ENODEV);
}
@@ -1677,14 +1677,11 @@ static struct iommu_device *omap_iommu_probe_device(struct device *dev)
oiommu = platform_get_drvdata(pdev);
put_device(&pdev->dev);
if (!oiommu) {
of_node_put(np);
kfree(arch_data);
return ERR_PTR(-EINVAL);
}
tmp->iommu_dev = oiommu;
of_node_put(np);
}
dev_iommu_priv_set(dev, arch_data);