Revert "power_state: get rid of write-only variable in SATA"

This reverts commit 559bbe6cbd0d8c68d40076a5f7dc98e3bf5864b2.

Michael S. Tsirkin reports that this changes breaks suspend/resume.

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