libata: rename SFF functions

SFF functions have confusing names.  Some have sff prefix, some have
bmdma, some std, some pci and some none.  Unify the naming by...

* SFF functions which are common to both BMDMA and non-BMDMA are
  prefixed with ata_sff_.

* SFF functions which are specific to BMDMA are prefixed with
  ata_bmdma_.

* SFF functions which are specific to PCI but apply to both BMDMA and
  non-BMDMA are prefixed with ata_pci_sff_.

* SFF functions which are specific to PCI and BMDMA are prefixed with
  ata_pci_bmdma_.

* Drop generic prefixes from LLD specific routines.  For example,
  bfin_std_dev_select -> bfin_dev_select.

The following renames are noteworthy.

  ata_qc_issue_prot() -> ata_sff_qc_issue()
  ata_pci_default_filter() -> ata_bmdma_mode_filter()
  ata_dev_try_classify() -> ata_sff_dev_classify()

This rename is in preparation of separating SFF support out of libata
core layer.  This patch strictly renames functions and doesn't
introduce any behavior difference.

Signed-off-by: Tejun Heo <htejun@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index 9089c7ab5000..6b8e45ba32e8 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -309,7 +309,7 @@ static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
                 break;
         }
 
-        rc = ata_pci_prepare_sff_host(pdev, ppi, &host);
+        rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
         if (rc)
                 return rc;
 
@@ -327,8 +327,8 @@ static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 
         pci_set_master(pdev);
         pci_intx(pdev, 1);
-        return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
-                                 &sis_sht);
+        return ata_host_activate(host, pdev->irq, ata_sff_interrupt,
+                                 IRQF_SHARED, &sis_sht);
 }
 
 static int __init sis_init(void)