tree 70cca4ffb94f5f34650c30c68d46173505ee890f
parent d1c68fa6ce7e56e300d8561bb3b6492c336df863
author Tejun Heo <htejun@gmail.com> 1179167295 +0900
committer Jeff Garzik <jeff@garzik.org> 1179292710 -0400

libata: separate out ata_dev_reread_id()

Separate out ata_dev_reread_id() from ata_dev_revalidate().
ata_dev_reread_id() reads IDENTIFY page and determines whether the
same device is still there.  ata_dev_revalidate() reconfigures after
reread completes.  This will be used by ACPI update.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>