ARM: dma-mapping: remove dmac_clean_range and dmac_inv_range

These are now unused, and so can be removed.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-By: Santosh Shilimkar <santosh.shilimkar@ti.com>

1 files changed, 0 insertions, 23 deletions

diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 4c733236e342..e29088587412 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -182,21 +182,6 @@
  *      DMA Cache Coherency
  *      ===================
  *
- *      dma_inv_range(start, end)
- *
- *              Invalidate (discard) the specified virtual address range.
- *              May not write back any entries.  If 'start' or 'end'
- *              are not cache line aligned, those lines must be written
- *              back.
- *              - start  - virtual start address
- *              - end    - virtual end address
- *
- *      dma_clean_range(start, end)
- *
- *              Clean (write back) the specified virtual address range.
- *              - start  - virtual start address
- *              - end    - virtual end address
- *
  *      dma_flush_range(start, end)
  *
  *              Clean and invalidate the specified virtual address range.
@@ -216,8 +201,6 @@ struct cpu_cache_fns {
         void (*dma_map_area)(const void *, size_t, int);
         void (*dma_unmap_area)(const void *, size_t, int);
 
-        void (*dma_inv_range)(const void *, const void *);
-        void (*dma_clean_range)(const void *, const void *);
         void (*dma_flush_range)(const void *, const void *);
 };
 
@@ -249,8 +232,6 @@ extern struct cpu_cache_fns cpu_cache;
  */
 #define dmac_map_area                   cpu_cache.dma_map_area
 #define dmac_unmap_area         cpu_cache.dma_unmap_area
-#define dmac_inv_range                  cpu_cache.dma_inv_range
-#define dmac_clean_range                cpu_cache.dma_clean_range
 #define dmac_flush_range                cpu_cache.dma_flush_range
 
 #else
@@ -277,14 +258,10 @@ extern void __cpuc_flush_dcache_area(void *, size_t);
  */
 #define dmac_map_area                   __glue(_CACHE,_dma_map_area)
 #define dmac_unmap_area         __glue(_CACHE,_dma_unmap_area)
-#define dmac_inv_range                  __glue(_CACHE,_dma_inv_range)
-#define dmac_clean_range                __glue(_CACHE,_dma_clean_range)
 #define dmac_flush_range                __glue(_CACHE,_dma_flush_range)
 
 extern void dmac_map_area(const void *, size_t, int);
 extern void dmac_unmap_area(const void *, size_t, int);
-extern void dmac_inv_range(const void *, const void *);
-extern void dmac_clean_range(const void *, const void *);
 extern void dmac_flush_range(const void *, const void *);
 
 #endif