diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index efcecfa5952a..b5caea9a7e78 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -2501,7 +2501,7 @@ static struct dmar_domain *dmar_insert_one_dev_info(struct intel_iommu *iommu,
 		}
 	}
 
-	if (dev && domain_context_mapping(domain, dev)) {
+	if (domain_context_mapping(domain, dev)) {
 		dev_err(dev, "Domain context map failed\n");
 		dmar_remove_one_dev_info(dev);
 		return NULL;