Blackfin arch: drop unused exports and comment remaining exports

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Mike Frysinger 2008-10-28 11:12:17 +08:00 • committed by Bryan Wu
commit 0f8befa1d1