[Blackfin] arch: add bfin_clear_PPIx_STATUS() helper funcs like we have for other parts

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Mike Frysinger 2008-02-25 15:23:30 +08:00 committed by Bryan Wu
commit 40edad3efa