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path: root/drivers/ide/pci/tc86c001.c
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Diffstat (limited to 'drivers/ide/pci/tc86c001.c')
-rw-r--r--drivers/ide/pci/tc86c001.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c
index ec79bacc30c..e23b9cfb6eb 100644
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -13,14 +13,12 @@
#include <linux/pci.h>
#include <linux/ide.h>
-static int tc86c001_tune_chipset(ide_drive_t *drive, u8 speed)
+static int tc86c001_tune_chipset(ide_drive_t *drive, const u8 speed)
{
ide_hwif_t *hwif = HWIF(drive);
unsigned long scr_port = hwif->config_data + (drive->dn ? 0x02 : 0x00);
u16 mode, scr = hwif->INW(scr_port);
- speed = ide_rate_filter(drive, speed);
-
switch (speed) {
case XFER_UDMA_4: mode = 0x00c0; break;
case XFER_UDMA_3: mode = 0x00b0; break;
@@ -45,9 +43,8 @@ static int tc86c001_tune_chipset(ide_drive_t *drive, u8 speed)
return ide_config_drive_speed(drive, speed);
}
-static void tc86c001_tune_drive(ide_drive_t *drive, u8 pio)
+static void tc86c001_set_pio_mode(ide_drive_t *drive, const u8 pio)
{
- pio = ide_get_best_pio_mode(drive, pio, 4);
(void) tc86c001_tune_chipset(drive, XFER_PIO_0 + pio);
}
@@ -173,7 +170,7 @@ static int tc86c001_config_drive_xfer_rate(ide_drive_t *drive)
return 0;
if (ide_use_fast_pio(drive))
- tc86c001_tune_drive(drive, 255);
+ ide_set_max_pio(drive);
return -1;
}
@@ -195,7 +192,7 @@ static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif)
/* Store the system control register base for convenience... */
hwif->config_data = sc_base;
- hwif->tuneproc = &tc86c001_tune_drive;
+ hwif->set_pio_mode = &tc86c001_set_pio_mode;
hwif->speedproc = &tc86c001_tune_chipset;
hwif->busproc = &tc86c001_busproc;