diff options
Diffstat (limited to 'drivers/acpi/viot.c')
-rw-r--r-- | drivers/acpi/viot.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/acpi/viot.c b/drivers/acpi/viot.c index c8025921c129..2aa69a2fba73 100644 --- a/drivers/acpi/viot.c +++ b/drivers/acpi/viot.c @@ -307,21 +307,14 @@ void __init acpi_viot_init(void) static int viot_dev_iommu_init(struct device *dev, struct viot_iommu *viommu, u32 epid) { - const struct iommu_ops *ops; - - if (!viommu) + if (!viommu || !IS_ENABLED(CONFIG_VIRTIO_IOMMU)) return -ENODEV; /* We're not translating ourself */ if (device_match_fwnode(dev, viommu->fwnode)) return -EINVAL; - ops = iommu_ops_from_fwnode(viommu->fwnode); - if (!ops) - return IS_ENABLED(CONFIG_VIRTIO_IOMMU) ? - -EPROBE_DEFER : -ENODEV; - - return acpi_iommu_fwspec_init(dev, epid, viommu->fwnode, ops); + return acpi_iommu_fwspec_init(dev, epid, viommu->fwnode); } static int viot_pci_dev_iommu_init(struct pci_dev *pdev, u16 dev_id, void *data) |