dma-mapping: remove unnecessary sync_single_range_* in dma_map_ops

sync_single_range_for_cpu and sync_single_range_for_device hooks are
unnecessary because sync_single_for_cpu and sync_single_for_device can
be used instead.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 10 deletions

diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index ca32ed78b05..2ea149435c4 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -40,16 +40,6 @@ struct dma_map_ops {
         void (*sync_single_for_device)(struct device *dev,
                                        dma_addr_t dma_handle, size_t size,
                                        enum dma_data_direction dir);
-        void (*sync_single_range_for_cpu)(struct device *dev,
-                                          dma_addr_t dma_handle,
-                                          unsigned long offset,
-                                          size_t size,
-                                          enum dma_data_direction dir);
-        void (*sync_single_range_for_device)(struct device *dev,
-                                             dma_addr_t dma_handle,
-                                             unsigned long offset,
-                                             size_t size,
-                                             enum dma_data_direction dir);
         void (*sync_sg_for_cpu)(struct device *dev,
                                 struct scatterlist *sg, int nents,
                                 enum dma_data_direction dir);