diff --git a/drivers/dma-buf/heaps/cma_heap.c b/drivers/dma-buf/heaps/cma_heap.c
index 3da34c9fa05c..9ce4ed970f78 100644
--- a/drivers/dma-buf/heaps/cma_heap.c
+++ b/drivers/dma-buf/heaps/cma_heap.c
@@ -99,10 +99,9 @@ static struct sg_table *cma_heap_map_dma_buf(struct dma_buf_attachment *attachme
 {
 	struct dma_heap_attachment *a = attachment->priv;
 	struct sg_table *table = &a->table;
-	int attrs = attachment->dma_map_attrs;
 	int ret;
 
-	ret = dma_map_sgtable(attachment->dev, table, direction, attrs);
+	ret = dma_map_sgtable(attachment->dev, table, direction, 0);
 	if (ret)
 		return ERR_PTR(-ENOMEM);
 	a->mapped = true;
@@ -114,10 +113,9 @@ static void cma_heap_unmap_dma_buf(struct dma_buf_attachment *attachment,
 				   enum dma_data_direction direction)
 {
 	struct dma_heap_attachment *a = attachment->priv;
-	int attrs = attachment->dma_map_attrs;
 
 	a->mapped = false;
-	dma_unmap_sgtable(attachment->dev, table, direction, attrs);
+	dma_unmap_sgtable(attachment->dev, table, direction, 0);
 }
 
 static int cma_heap_dma_buf_begin_cpu_access(struct dma_buf *dmabuf,
diff --git a/drivers/dma-buf/heaps/system_heap.c b/drivers/dma-buf/heaps/system_heap.c
index 41f7aaf2aa54..a52d9ce94914 100644
--- a/drivers/dma-buf/heaps/system_heap.c
+++ b/drivers/dma-buf/heaps/system_heap.c
@@ -136,11 +136,11 @@ static struct sg_table *system_heap_map_dma_buf(struct dma_buf_attachment *attac
 {
 	struct dma_heap_attachment *a = attachment->priv;
 	struct sg_table *table = a->table;
-	int attr = attachment->dma_map_attrs;
+	int attr = 0;
 	int ret;
 
 	if (a->uncached)
-		attr |= DMA_ATTR_SKIP_CPU_SYNC;
+		attr = DMA_ATTR_SKIP_CPU_SYNC;
 
 	ret = dma_map_sgtable(attachment->dev, table, direction, attr);
 	if (ret)
@@ -155,10 +155,10 @@ static void system_heap_unmap_dma_buf(struct dma_buf_attachment *attachment,
 				      enum dma_data_direction direction)
 {
 	struct dma_heap_attachment *a = attachment->priv;
-	int attr = attachment->dma_map_attrs;
+	int attr = 0;
 
 	if (a->uncached)
-		attr |= DMA_ATTR_SKIP_CPU_SYNC;
+		attr = DMA_ATTR_SKIP_CPU_SYNC;
 	a->mapped = false;
 	dma_unmap_sgtable(attachment->dev, table, direction, attr);
 }