- change the return value of ata_pio_complete() 0 <-> 1
- add return value for ata_pio_first_block()
- rename variable "qc_completed" to "has_next" in ata_pio_task()
- use has_next to eliminate unnecessary queuing in ata_pio_first_block()
Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
==========
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>