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

Pull x86 cleanups from Ingo Molnar:
 "Two cleanups in the LDT handling code, by Dan Carpenter and Thomas
  Gleixner"

* 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/ldt: Make all size computations unsigned
  x86/ldt: Make a size argument unsigned