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_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c
index d02629aa20da..283a8fba79b3 100644
--- a/drivers/ata/pata_ixp4xx_cf.c
+++ b/drivers/ata/pata_ixp4xx_cf.c
@@ -110,7 +110,7 @@ static void ixp4xx_setup_port(struct ata_port *ap,
         ioaddr->altstatus_addr  = data->cs1 + 0x06;
         ioaddr->ctl_addr        = data->cs1 + 0x06;
 
-        ata_std_ports(ioaddr);
+        ata_sff_std_ports(ioaddr);
 
 #ifndef __ARMEB__
 
@@ -186,7 +186,7 @@ static __devinit int ixp4xx_pata_probe(struct platform_device *pdev)
         dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
 
         /* activate host */
-        return ata_host_activate(host, irq, ata_interrupt, 0, &ixp4xx_sht);
+        return ata_host_activate(host, irq, ata_sff_interrupt, 0, &ixp4xx_sht);
 }
 
 static __devexit int ixp4xx_pata_remove(struct platform_device *dev)