On Fri, Apr 19, 2013 at 09:38:04AM +0800, Wang YanQing wrote: > The linux/iommu.h header uses ERR_PTR defined > in linux/err.h but doesn't include it. > > Cc:joro@8bytes.org > Reviewed-by: Alex Williamson <alex.williamson@redhat.com> > Signed-off-by: Wang YanQing <udknight@gmail.com>