--- zzzz-none-000/linux-3.10.107/arch/hexagon/include/asm/cmpxchg.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/hexagon/include/asm/cmpxchg.h	2021-02-04 17:41:59.000000000 +0000
@@ -64,7 +64,6 @@
  *  looks just like atomic_cmpxchg on our arch currently with a bunch of
  *  variable casting.
  */
-#define __HAVE_ARCH_CMPXCHG 1
 
 #define cmpxchg(ptr, old, new)					\
 ({								\