diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 1cb7a3eb29d3f1db61aac1371974d86f05952e7a..c8d9bef776da863e72d215393bdbee3de9443a02 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -4648,10 +4648,7 @@ static int intel_iommu_attach_device(struct iommu_domain *domain,
 		old_domain = find_domain(dev);
 		if (old_domain) {
 			rcu_read_lock();
-			if (domain_type_is_vm_or_si(dmar_domain))
-				dmar_remove_one_dev_info(old_domain, dev);
-			else
-				domain_remove_dev_info(old_domain);
+			dmar_remove_one_dev_info(old_domain, dev);
 			rcu_read_unlock();
 
 			if (!domain_type_is_vm_or_si(old_domain) &&