diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 0a8e166a57b0286824f97fd1eae960ae901f02d4..a180f10a7b2610028f08f6fde7cc2819d283f853 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -2907,9 +2907,6 @@ static int iommu_no_mapping(struct device *dev)
 {
 	int found;
 
-	if (unlikely(!dev_is_pci(dev)))
-		return 1;
-
 	if (iommu_dummy(dev))
 		return 1;