Merge branch 'x86-hash-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull x86 hashing changes from Ingo Molnar:
 "Small fixes and cleanups to the librarized arch_fast_hash() methods,
  used by the net/openvswitch code"

* 'x86-hash-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86, hash: Simplify switch, add __init annotation
  x86, hash: Swap arguments passed to crc32_u32()
  x86, hash: Fix build failure with older binutils