libata: isolate and rework cable logic

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Alan Cox 2008-03-28 14:33:46 -07:00 committed by Jeff Garzik
commit 15a5551c84