pata_hpt37x: unify ->pre_reset methods

We can use the same ->pre_reset method for all HPT37x chipsets now.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 2 insertions, 21 deletions

diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 378a8f862e82..0921e8b30a08 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -360,7 +360,7 @@ static int hpt374_fn1_cable_detect(struct ata_port *ap)
  *      @link: ATA link to reset
  *      @deadline: deadline jiffies for the operation
  *
- *      Perform the initial reset handling for the 370/372 and 374 func 0
+ *      Perform the initial reset handling for the HPT37x.
  */
 
 static int hpt37x_pre_reset(struct ata_link *link, unsigned long deadline)
@@ -381,25 +381,6 @@ static int hpt37x_pre_reset(struct ata_link *link, unsigned long deadline)
         return ata_sff_prereset(link, deadline);
 }
 
-static int hpt374_fn1_pre_reset(struct ata_link *link, unsigned long deadline)
-{
-        static const struct pci_bits hpt37x_enable_bits[] = {
-                { 0x50, 1, 0x04, 0x04 },
-                { 0x54, 1, 0x04, 0x04 }
-        };
-        struct ata_port *ap = link->ap;
-        struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-
-        if (!pci_test_config_bits(pdev, &hpt37x_enable_bits[ap->port_no]))
-                return -ENOENT;
-
-        /* Reset the state machine */
-        pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37);
-        udelay(100);
-
-        return ata_sff_prereset(link, deadline);
-}
-
 /**
  *      hpt370_set_piomode              -       PIO setup
  *      @ap: ATA interface
@@ -646,7 +627,7 @@ static struct ata_port_operations hpt372_port_ops = {
 static struct ata_port_operations hpt374_fn1_port_ops = {
         .inherits       = &hpt372_port_ops,
         .cable_detect   = hpt374_fn1_cable_detect,
-        .prereset       = hpt374_fn1_pre_reset,
+        .prereset       = hpt37x_pre_reset,
 };
 
 /**