1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 2d1e05bdbb53..4fc1f8a7f98e 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -684,7 +684,7 @@ static struct intel_iommu *device_to_iommu(struct device *dev, u8 *bus, u8 *devf
         if (dev_is_pci(dev)) {
                 pdev = to_pci_dev(dev);
                 segment = pci_domain_nr(pdev->bus);
-        } else if (ACPI_COMPANION(dev))
+        } else if (has_acpi_companion(dev))
                 dev = &ACPI_COMPANION(dev)->dev;
 
         rcu_read_lock();