diff options
Diffstat (limited to 'drivers/ide/pci/slc90e66.c')
-rw-r--r-- | drivers/ide/pci/slc90e66.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c index ae8e9132457..ebac87f7200 100644 --- a/drivers/ide/pci/slc90e66.c +++ b/drivers/ide/pci/slc90e66.c @@ -42,7 +42,7 @@ static u8 slc90e66_dma_2_pio (u8 xfer_rate) { } } -static void slc90e66_tune_pio (ide_drive_t *drive, u8 pio) +static void slc90e66_set_pio_mode(ide_drive_t *drive, const u8 pio) { ide_hwif_t *hwif = HWIF(drive); struct pci_dev *dev = hwif->pci_dev; @@ -95,13 +95,7 @@ static void slc90e66_tune_pio (ide_drive_t *drive, u8 pio) spin_unlock_irqrestore(&ide_lock, flags); } -static void slc90e66_set_pio_mode(ide_drive_t *drive, const u8 pio) -{ - slc90e66_tune_pio(drive, pio); - (void) ide_config_drive_speed(drive, XFER_PIO_0 + pio); -} - -static int slc90e66_tune_chipset(ide_drive_t *drive, const u8 speed) +static void slc90e66_set_dma_mode(ide_drive_t *drive, const u8 speed) { ide_hwif_t *hwif = HWIF(drive); struct pci_dev *dev = hwif->pci_dev; @@ -125,7 +119,7 @@ static int slc90e66_tune_chipset(ide_drive_t *drive, const u8 speed) case XFER_MW_DMA_2: case XFER_MW_DMA_1: case XFER_SW_DMA_2: break; - default: return -1; + default: return; } if (speed >= XFER_UDMA_0) { @@ -144,9 +138,7 @@ static int slc90e66_tune_chipset(ide_drive_t *drive, const u8 speed) pci_write_config_word(dev, 0x4a, reg4a & ~a_speed); } - slc90e66_tune_pio(drive, slc90e66_dma_2_pio(speed)); - - return ide_config_drive_speed(drive, speed); + slc90e66_set_pio_mode(drive, slc90e66_dma_2_pio(speed)); } static int slc90e66_config_drive_xfer_rate (ide_drive_t *drive) @@ -172,8 +164,8 @@ static void __devinit init_hwif_slc90e66 (ide_hwif_t *hwif) if (!hwif->irq) hwif->irq = hwif->channel ? 15 : 14; - hwif->speedproc = &slc90e66_tune_chipset; hwif->set_pio_mode = &slc90e66_set_pio_mode; + hwif->set_dma_mode = &slc90e66_set_dma_mode; pci_read_config_byte(hwif->pci_dev, 0x47, ®47); |