1 files changed, 1 insertions, 19 deletions

diff --git a/arch/arm/mach-shark/include/mach/memory.h b/arch/arm/mach-shark/include/mach/memory.h
index 9afb1700000..4c0831f83b0 100644
--- a/arch/arm/mach-shark/include/mach/memory.h
+++ b/arch/arm/mach-shark/include/mach/memory.h
@@ -17,25 +17,7 @@
  */
 #define PLAT_PHYS_OFFSET     UL(0x08000000)
 
-#ifndef __ASSEMBLY__
-
-static inline void __arch_adjust_zones(unsigned long *zone_size, unsigned long *zhole_size)
-{
-  /* Only the first 4 MB (=1024 Pages) are usable for DMA */
-  /* See dev / -> .properties in OpenFirmware. */
-  zone_size[1] = zone_size[0] - 1024;
-  zone_size[0] = 1024;
-  zhole_size[1] = zhole_size[0];
-  zhole_size[0] = 0;
-}
-
-#define arch_adjust_zones(size, holes) \
-        __arch_adjust_zones(size, holes)
-
-#define ISA_DMA_THRESHOLD       (PHYS_OFFSET + SZ_4M - 1)
-#define MAX_DMA_ADDRESS         (PAGE_OFFSET + SZ_4M)
-
-#endif
+#define ARM_DMA_ZONE_SIZE       SZ_4M
 
 /*
  * Cache flushing area