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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-11 23:54:02 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-11 23:54:02 +0200 |
| commit | 8f4dd2e42637fd61a6366d2cace69091926eaa15 (patch) | |
| tree | 38dc8e475afc27c575ff7f3701e57d5c9e3a9be9 /drivers/ide/pci/piix.c | |
| parent | 0d3be723cb6432e384267d0fe83ee0bae5e17846 (diff) | |
| download | linux-8f4dd2e42637fd61a6366d2cace69091926eaa15.tar.gz | |
ide: use only ->set_pio_mode method for programming PIO modes (take 2)
Use ->set_pio_mode method to program PIO modes in ide_set_xfer_rate()
(the only place which used ->speedproc to program PIO modes) and remove
handling of PIO modes from all ->speedproc implementations.
v2:
* Fix pmac_ide_tune_chipset() comment.
There should be no functionality changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci/piix.c')
| -rw-r--r-- | drivers/ide/pci/piix.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c index 860b929f6e583..fd8214a7ab987 100644 --- a/drivers/ide/pci/piix.c +++ b/drivers/ide/pci/piix.c @@ -242,11 +242,6 @@ static int piix_tune_chipset(ide_drive_t *drive, const u8 speed) u16 reg4042, reg4a; u8 reg48, reg54, reg55; - if (speed >= XFER_PIO_0 && speed <= XFER_PIO_4) { - piix_tune_pio(drive, speed - XFER_PIO_0); - return ide_config_drive_speed(drive, speed); - } - pci_read_config_word(dev, maslave, ®4042); sitre = (reg4042 & 0x4000) ? 1 : 0; pci_read_config_byte(dev, 0x48, ®48); |