diff --git a/drivers/iommu/dma-mapping-fast.c b/drivers/iommu/dma-mapping-fast.c
index aa777b60322c..962e81b5e082 100644
--- a/drivers/iommu/dma-mapping-fast.c
+++ b/drivers/iommu/dma-mapping-fast.c
@@ -980,7 +980,7 @@ static void fast_smmu_reserve_iommu_regions(struct device *dev,
 		bitmap_set(fast->clean_bitmap, lo, hi - lo + 1);
 	}
 	spin_unlock_irqrestore(&mapping->lock, flags);
-	qcom_iommu_put_resv_regions(dev, &resv_regions);
+	iommu_put_resv_regions(dev, &resv_regions);
 
 	fast_smmu_reserve_msi_iova(dev, fast);
 }
@@ -992,8 +992,6 @@ void fast_smmu_put_dma_cookie(struct iommu_domain *domain)
 	if (!fast)
 		return;
 
-	iommu_put_dma_cookie(domain);
-
 	if (fast->iovad) {
 		put_iova_domain(fast->iovad);
 		kfree(fast->iovad);
diff --git a/include/linux/qcom-iommu-util.h b/include/linux/qcom-iommu-util.h
index db5a07cdda7a..4bbb597dbcf8 100644
--- a/include/linux/qcom-iommu-util.h
+++ b/include/linux/qcom-iommu-util.h
@@ -112,9 +112,8 @@ int qcom_iommu_get_fast_iova_range(struct device *dev,
 				   dma_addr_t *ret_iova_base,
 				   dma_addr_t *ret_iova_end);
 
-/* Remove once these functions are exported by upstream kernel */
+/* Remove once this function is exported by upstream kernel */
 void qcom_iommu_get_resv_regions(struct device *dev, struct list_head *list);
-void qcom_iommu_put_resv_regions(struct device *dev, struct list_head *list);
 
 phys_addr_t qcom_iommu_iova_to_phys_hard(struct iommu_domain *domain,
 				    struct qcom_iommu_atos_txn *txn);