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

Pull x86 platform updates from Thomas Gleixner:
 "Trivial cleanups and improvements"

* 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/platform/UV: Remove redundant check of p == q
  x86/platform/olpc: Use PTR_ERR_OR_ZERO()
  x86/platform/UV: Mark memblock related init code and data correctly