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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-10-11 23:54:02 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-10-11 23:54:02 +0200
commit8f4dd2e42637fd61a6366d2cace69091926eaa15 (patch)
tree38dc8e475afc27c575ff7f3701e57d5c9e3a9be9 /drivers/ide/pci/piix.c
parent0d3be723cb6432e384267d0fe83ee0bae5e17846 (diff)
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.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index 860b929f6e5..fd8214a7ab9 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, &reg4042);
sitre = (reg4042 & 0x4000) ? 1 : 0;
pci_read_config_byte(dev, 0x48, &reg48);