arm_smmu_device_acpi_probe 3594 drivers/iommu/arm-smmu-v3.c 		ret = arm_smmu_device_acpi_probe(pdev, smmu);
arm_smmu_device_acpi_probe 2022 drivers/iommu/arm-smmu.c 		err = arm_smmu_device_acpi_probe(pdev, smmu);