Linux-libre 4.3.2-gnu

1 files changed, 0 insertions, 8 deletions

diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index d8960d464..2cd45f5f9 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -161,9 +161,6 @@ static void *octeon_dma_alloc_coherent(struct device *dev, size_t size,
 {
 	void *ret;
 
-	if (dma_alloc_from_coherent(dev, size, dma_handle, &ret))
-		return ret;
-
 	/* ignore region specifiers */
 	gfp &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM);
 
@@ -194,11 +191,6 @@ static void *octeon_dma_alloc_coherent(struct device *dev, size_t size,
 static void octeon_dma_free_coherent(struct device *dev, size_t size,
 	void *vaddr, dma_addr_t dma_handle, struct dma_attrs *attrs)
 {
-	int order = get_order(size);
-
-	if (dma_release_from_coherent(dev, order, vaddr))
-		return;
-
 	swiotlb_free_coherent(dev, size, vaddr, dma_handle);
 }