Index: kernel/arch/ppc64/include/byteorder.h
===================================================================
--- kernel/arch/ppc64/include/byteorder.h	(revision 0f718abba99450e9e565ad7ebd5717886bc9f8fd)
+++ kernel/arch/ppc64/include/byteorder.h	(revision 5446bee055e37f7d79f4e2c2d81d2f93e164ea21)
@@ -36,13 +36,5 @@
 #define KERN_ppc64_BYTEORDER_H_
 
-#include <byteorder.h>
-
-#define uint16_t_le2host(n)		uint16_t_byteorder_swap(n)
-#define uint32_t_le2host(n)		uint32_t_byteorder_swap(n)
-#define uint64_t_le2host(n)		uint64_t_byteorder_swap(n)
-
-#define uint16_t_be2host(n)		(n)
-#define uint32_t_be2host(n)		(n)
-#define uint64_t_be2host(n)		(n)
+#define ARCH_IS_BIG_ENDIAN
 
 #endif