30.09.2020 03:30, Nicolin Chen пишет:
> void tegra_smmu_remove(struct tegra_smmu *smmu)
> {
> + bus_set_iommu(&platform_bus_type, NULL);
Why only platform_bus? Is this really needed at all?
> iommu_device_unregister(&smmu->iommu);
> iommu_device_sysfs_remove(&smmu->iommu);
