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>

1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index f4e08abf0fee..0351cf210427 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -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 */