Merge tag 'metag-fixes-v4.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhoga...

Merge tag 'metag-fixes-v4.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag

Pull arch/metag fix from James Hogan:
 "Another metag architecture fix for v4.0

  This is another single fix, for an include dependency problem when
  using ioremap_wc() from asm/io.h without also including asm/pgtable.h"

* tag 'metag-fixes-v4.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag:
  metag: Fix ioremap_wc/ioremap_cached build errors