diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index cf5f92619943..1a1f27a51063 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -2484,10 +2484,11 @@ static bool has_external_pci(void)
 
 static int __init platform_optin_force_iommu(void)
 {
-	if (!dmar_platform_optin() || no_platform_optin || !has_external_pci())
+	if (no_iommu || !dmar_platform_optin() || no_platform_optin ||
+	    !has_external_pci())
 		return 0;
 
-	if (no_iommu || dmar_disabled)
+	if (dmar_disabled)
 		pr_info("Intel-IOMMU force enabled due to platform opt in\n");
 
 	/*
@@ -2498,7 +2499,6 @@ static int __init platform_optin_force_iommu(void)
 		iommu_set_default_passthrough(false);
 
 	dmar_disabled = 0;
-	no_iommu = 0;
 
 	return 1;
 }