diff options
Diffstat (limited to 'drivers/iommu/arm/arm-smmu/qcom_iommu.c')
| -rw-r--r-- | drivers/iommu/arm/arm-smmu/qcom_iommu.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/iommu/arm/arm-smmu/qcom_iommu.c b/drivers/iommu/arm/arm-smmu/qcom_iommu.c index 4294abe389b2..b785d9fb7602 100644 --- a/drivers/iommu/arm/arm-smmu/qcom_iommu.c +++ b/drivers/iommu/arm/arm-smmu/qcom_iommu.c @@ -850,10 +850,12 @@ static int qcom_iommu_device_probe(struct platform_device *pdev) ret = iommu_device_register(&qcom_iommu->iommu, &qcom_iommu_ops, dev); if (ret) { dev_err(dev, "Failed to register iommu\n"); - return ret; + goto err_sysfs_remove; } - bus_set_iommu(&platform_bus_type, &qcom_iommu_ops); + ret = bus_set_iommu(&platform_bus_type, &qcom_iommu_ops); + if (ret) + goto err_unregister_device; if (qcom_iommu->local_base) { pm_runtime_get_sync(dev); @@ -862,6 +864,13 @@ static int qcom_iommu_device_probe(struct platform_device *pdev) } return 0; + +err_unregister_device: + iommu_device_unregister(&qcom_iommu->iommu); + +err_sysfs_remove: + iommu_device_sysfs_remove(&qcom_iommu->iommu); + return ret; } static int qcom_iommu_device_remove(struct platform_device *pdev) |