libata-link: linkify PHY-related functions
Make the following PHY-related functions to deal with ata_link instead
of ata_port.
* sata_print_link_status()
* sata_down_spd_limit()
* ata_set_sata_spd_limit() and friends
* sata_link_debounce/resume()
* sata_scr_valid/read/write/write_flush()
* ata_link_on/offline()
This patch introduces no behavior change.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c
index aab068f..63fe99a1 100644
--- a/drivers/ata/pata_scc.c
+++ b/drivers/ata/pata_scc.c
@@ -612,7 +612,7 @@
DPRINTK("ENTER\n");
- if (ata_port_offline(ap)) {
+ if (ata_link_offline(&ap->link)) {
classes[0] = ATA_DEV_NONE;
goto out;
}