diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index 891312f8e5a6..5b98d0e731c2 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -324,7 +324,6 @@ void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
 		if (cpu_is_noncoherent_r10000(dev))
 			__dma_sync((unsigned long)page_address(sg_page(sg)),
 			           sg->length, direction);
-		plat_unmap_dma_mem(sg->dma_address);
 	}
 }
 
@@ -342,7 +341,6 @@ void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nele
 		if (!plat_device_is_coherent(dev))
 			__dma_sync((unsigned long)page_address(sg_page(sg)),
 			           sg->length, direction);
-		plat_unmap_dma_mem(sg->dma_address);
 	}
 }