ia64: use the new byteorder headers

index 69bd41d..fac99a2 100644
@@ -10,33 +10,29 @@
 #include <asm/intrinsics.h>
 #include <linux/compiler.h>
 
-static __inline__ __attribute_const__ __u64
-__ia64_swab64 (__u64 x)
+#define __LITTLE_ENDIAN
+
+static inline __attribute_const__ __u64 __arch_swab64(__u64 x)
 {
 	__u64 result;
 
 	result = ia64_mux1(x, ia64_mux1_rev);
 	return result;
 }
+#define __arch_swab64 __arch_swab64
 
-static __inline__ __attribute_const__ __u32
-__ia64_swab32 (__u32 x)
+static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
 {
-	return __ia64_swab64(x) >> 32;
+	return __arch_swab64(x) >> 32;
 }
+#define __arch_swab32 __arch_swab32
 
-static __inline__ __attribute_const__ __u16
-__ia64_swab16(__u16 x)
+static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
 {
-	return __ia64_swab64(x) >> 48;
+	return __arch_swab64(x) >> 48;
 }
+#define __arch_swab16 __arch_swab16
 
-#define __arch__swab64(x) __ia64_swab64(x)
-#define __arch__swab32(x) __ia64_swab32(x)
-#define __arch__swab16(x) __ia64_swab16(x)
-
-#define __BYTEORDER_HAS_U64__
-
-#include <linux/byteorder/little_endian.h>
+#include <linux/byteorder.h>
 
 #endif /* _ASM_IA64_BYTEORDER_H */