tree d91ed8d73e9cb554d071e1d1449d5d0ef883e1a3
parent 678afac678061ee41bc3007885003c125912a8e2
author Tejun Heo <tj@kernel.org> 1233228691 +0900
committer Jeff Garzik <jgarzik@redhat.com> 1233633788 -0500

libata: check onlineness before using SPD in sata_down_spd_limit()

sata_down_spd_limit() should check whether the link is online before
using the SPD value to determine how to limit the link speed.  Factor
out onlineness test and test it from sata_down_spd_limit().

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