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, 5 insertions, 5 deletions

diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c
index cd44ee3d3cc1..d5c9fd7b82bb 100644
--- a/drivers/ata/pata_hpt3x2n.c
+++ b/drivers/ata/pata_hpt3x2n.c
@@ -156,7 +156,7 @@ static int hpt3x2n_pre_reset(struct ata_link *link, unsigned long deadline)
         pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37);
         udelay(100);
 
-        return ata_std_prereset(link, deadline);
+        return ata_sff_prereset(link, deadline);
 }
 
 /**
@@ -308,7 +308,7 @@ static int hpt3x2n_use_dpll(struct ata_port *ap, int writing)
         return 0;
 }
 
-static unsigned int hpt3x2n_qc_issue_prot(struct ata_queued_cmd *qc)
+static unsigned int hpt3x2n_qc_issue(struct ata_queued_cmd *qc)
 {
         struct ata_taskfile *tf = &qc->tf;
         struct ata_port *ap = qc->ap;
@@ -323,7 +323,7 @@ static unsigned int hpt3x2n_qc_issue_prot(struct ata_queued_cmd *qc)
                                 hpt3x2n_set_clock(ap, 0x23);
                 }
         }
-        return ata_qc_issue_prot(qc);
+        return ata_sff_qc_issue(qc);
 }
 
 static struct scsi_host_template hpt3x2n_sht = {
@@ -338,7 +338,7 @@ static struct ata_port_operations hpt3x2n_port_ops = {
         .inherits       = &ata_bmdma_port_ops,
 
         .bmdma_stop     = hpt3x2n_bmdma_stop,
-        .qc_issue       = hpt3x2n_qc_issue_prot,
+        .qc_issue       = hpt3x2n_qc_issue,
 
         .cable_detect   = hpt3x2n_cable_detect,
         .set_piomode    = hpt3x2n_set_piomode,
@@ -554,7 +554,7 @@ static int hpt3x2n_init_one(struct pci_dev *dev, const struct pci_device_id *id)
         }
 
         /* Now kick off ATA set up */
-        return ata_pci_init_one(dev, ppi, &hpt3x2n_sht, hpriv);
+        return ata_pci_sff_init_one(dev, ppi, &hpt3x2n_sht, hpriv);
 }
 
 static const struct pci_device_id hpt3x2n[] = {