From 270390e1ae1818b111543b8bfffa08095d73c1a5 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Mon, 10 May 2010 21:41:35 +0200
Subject: [PATCH] libata-sff: introduce ata_sff_init/exit() and
 ata_sff_port_init()

In preparation of proper SFF/BMDMA separation, introduce
ata_sff_init/exit() and ata_sff_port_init().  These functions
currently don't do anything.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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