diff options
| -rw-r--r-- | drivers/iommu/arm-smmu-v3.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c index 0fd09745822f..029fe0cffee7 100644 --- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -2744,6 +2744,10 @@ static int arm_smmu_device_probe(struct platform_device *pdev) iommu_device_set_fwnode(&smmu->iommu, dev->fwnode); ret = iommu_device_register(&smmu->iommu); + if (ret) { + dev_err(dev, "Failed to register iommu\n"); + return ret; + } #ifdef CONFIG_PCI if (pci_bus_type.iommu_ops != &arm_smmu_ops) { |