1 files changed, 0 insertions, 7 deletions

diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
index 8f9b99508e79..4633c36c1b32 100644
--- a/arch/microblaze/kernel/dma.c
+++ b/arch/microblaze/kernel/dma.c
@@ -68,12 +68,6 @@ static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl,
         return nents;
 }
 
-static void dma_direct_unmap_sg(struct device *dev, struct scatterlist *sg,
-                                int nents, enum dma_data_direction direction,
-                                struct dma_attrs *attrs)
-{
-}
-
 static int dma_direct_dma_supported(struct device *dev, u64 mask)
 {
         return 1;
@@ -164,7 +158,6 @@ struct dma_map_ops dma_direct_ops = {
         .alloc          = dma_direct_alloc_coherent,
         .free           = dma_direct_free_coherent,
         .map_sg         = dma_direct_map_sg,
-        .unmap_sg       = dma_direct_unmap_sg,
         .dma_supported  = dma_direct_dma_supported,
         .map_page       = dma_direct_map_page,
         .unmap_page     = dma_direct_unmap_page,