From: Tejun Heo <tj@kernel.org>
Date: Thu, 31 Jul 2008 08:02:41 +0000 (+0900)
Subject: libata: reimplement link iterator
X-Git-Tag: v2.6.28-rc1~736^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aadffb682cc5572f48cc24883681db65530bd284;p=pandora-kernel.git

libata: reimplement link iterator

Implement __ata_port_next_link() and reimplement
__ata_port_for_each_link() and ata_port_for_each_link() using it.
This removes relatively large inlined code and makes iteration easier
to extend.

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