diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 89e49a4..14e4b37 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -3189,7 +3189,7 @@ static int copy_translation_tables(struct intel_iommu *iommu)
 	/* This is too big for the stack - allocate it from slab */
 	ctxt_table_entries = ext ? 512 : 256;
 	ret = -ENOMEM;
-	ctxt_tbls = kzalloc(ctxt_table_entries * sizeof(void *), GFP_KERNEL);
+	ctxt_tbls = kcalloc(ctxt_table_entries, sizeof(void *), GFP_KERNEL);
 	if (!ctxt_tbls)
 		goto out_unmap;
 
@@ -4032,7 +4032,7 @@ static int iommu_suspend(void)
 	unsigned long flag;
 
 	for_each_active_iommu(iommu, drhd) {
-		iommu->iommu_state = kzalloc(sizeof(u32) * MAX_SR_DMAR_REGS,
+		iommu->iommu_state = kcalloc(MAX_SR_DMAR_REGS, sizeof(u32),
 						 GFP_ATOMIC);
 		if (!iommu->iommu_state)
 			goto nomem;