--- compat/siphash/siphash.c	2017-06-24 15:32:19.139482133 +0100
+++ compat/siphash/siphash.c	2017-06-24 15:30:09.205021457 +0100
@@ -13,7 +13,7 @@
 #include <linux/siphash.h>
 #include <asm/unaligned.h>
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0)
+//#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0)
 #ifdef __LITTLE_ENDIAN
  #define HASH_LEN_DECLARE u32 hash; u32 len;
  #define bytemask_from_count(cnt)	(~(~0ul << (cnt)*8))
@@ -21,7 +21,7 @@
  #define HASH_LEN_DECLARE u32 len; u32 hash;
  #define bytemask_from_count(cnt)	(~(~0ul >> (cnt)*8))
 #endif
-#endif
+//#endif
 
 #if defined(CONFIG_DCACHE_WORD_ACCESS) && BITS_PER_LONG == 64
 #include <linux/dcache.h>