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, 2 insertions, 2 deletions

diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c
index d38e64cd6097..24a011b25024 100644
--- a/drivers/ata/pata_marvell.c
+++ b/drivers/ata/pata_marvell.c
@@ -55,7 +55,7 @@ static int marvell_pre_reset(struct ata_link *link, unsigned long deadline)
             (!(devices & 0x10)))        /* PATA enable ? */
                 return -ENOENT;
 
-        return ata_std_prereset(link, deadline);
+        return ata_sff_prereset(link, deadline);
 }
 
 static int marvell_cable_detect(struct ata_port *ap)
@@ -128,7 +128,7 @@ static int marvell_init_one (struct pci_dev *pdev, const struct pci_device_id *i
         if (pdev->device == 0x6101)
                 ppi[1] = &ata_dummy_port_info;
 
-        return ata_pci_init_one(pdev, ppi, &marvell_sht, NULL);
+        return ata_pci_sff_init_one(pdev, ppi, &marvell_sht, NULL);
 }
 
 static const struct pci_device_id marvell_pci_tbl[] = {