tree d0ee13a35bbda1f53577db2a79eb288c71f3e6c2
parent 28a4acb48586dc21d2d14a75a7aab7be78b7c83b
author Jeff Garzik <jeff@garzik.org> 1210359655 -0400
committer Jeff Garzik <jgarzik@redhat.com> 1210359655 -0400

[libata] revert new check-ready Status register logic

This behavior differs across multiple controllers, so we cannot use
common logic for all controllers.

Revert back to the basic common behavior, and specific drivers will
be updated from here to take into account the unusual Status return
values.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>