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Commit 5d97f124 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "iommu/arm-smmu: Add NULL check for platform_get_resource return value"

parents 5fd92e49 a87818d8

drivers/iommu/arm-smmu.c

+6 −2
Original line number Diff line number Diff line
@@ -4396,7 +4396,11 @@ static int arm_smmu_device_dt_probe(struct platform_device *pdev) 
	smmu->arch_ops = data->arch_ops;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (res)

	if (res == NULL) {

		dev_err(dev, "no MEM resource info\n");

		return -EINVAL;

	}



	smmu->phys_addr = res->start;

	smmu->base = devm_ioremap_resource(dev, res);

	if (IS_ERR(smmu->base))