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ide: use only ->set_pio_mode method for programming PIO modes (take 2)

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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>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2007-10-11 23:54:02 +02:00
parent 0d3be723cb
commit 8f4dd2e426
19 changed files with 29 additions and 136 deletions
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5
drivers/ide/pci/serverworks.c
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@@ -157,11 +157,6 @@ static int svwks_tune_chipset(ide_drive_t *drive, const u8 speed)
u8 ultra_enable = 0, ultra_timing = 0, dma_timing = 0;
if (speed >= XFER_PIO_0 && speed <= XFER_PIO_4) {
svwks_tune_pio(drive, speed - XFER_PIO_0);
return ide_config_drive_speed(drive, speed);
}
/* If we are about to put a disk into UDMA mode we screwed up.
Our code assumes we never _ever_ do this on an OSB4 */