libata: update ata_dev_try_classify() arguments

Make ata_dev_try_classify() take a pointer to ata_device instead of
ata_port/port_number combination for consistency and add @present
argument.  @present indicates whether the device seems present during
reset.  It's the result of TF access during softreset and link
onlineness during hardreset.  @present will be used to improve
diagnostic failure handling.

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

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c
index 2153def3f345..941b72bec836 100644
--- a/drivers/ata/pata_scc.c
+++ b/drivers/ata/pata_scc.c
@@ -636,9 +636,11 @@ static int scc_std_softreset (struct ata_port *ap, unsigned int *classes,
         }
 
         /* determine by signature whether we have ATA or ATAPI devices */
-        classes[0] = ata_dev_try_classify(ap, 0, &err);
+        classes[0] = ata_dev_try_classify(&ap->link.device[0],
+                                          devmask & (1 << 0), &err);
         if (slave_possible && err != 0x81)
-                classes[1] = ata_dev_try_classify(ap, 1, &err);
+                classes[1] = ata_dev_try_classify(&ap->link.device[1],
+                                                  devmask & (1 << 1), &err);
 
  out:
         DPRINTK("EXIT, classes[0]=%u [1]=%u\n", classes[0], classes[1]);