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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.c20
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c
index 0b6d81d6ce48..cee619bb2eaf 100644
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -13,18 +13,13 @@
#include <linux/pci.h>
#include <linux/ide.h>
-static inline u8 tc86c001_ratemask(ide_drive_t *drive)
-{
- return eighty_ninty_three(drive) ? 2 : 1;
-}
-
static int tc86c001_tune_chipset(ide_drive_t *drive, 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(tc86c001_ratemask(drive), speed);
+ speed = ide_rate_filter(drive, speed);
switch (speed) {
case XFER_UDMA_4: mode = 0x00c0; break;
@@ -172,20 +167,9 @@ static int tc86c001_busproc(ide_drive_t *drive, int state)
return 0;
}
-static int config_chipset_for_dma(ide_drive_t *drive)
-{
- u8 speed = ide_dma_speed(drive, tc86c001_ratemask(drive));
-
- if (!speed)
- return 0;
-
- (void) tc86c001_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
-}
-
static int tc86c001_config_drive_xfer_rate(ide_drive_t *drive)
{
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))