From 8f4dd2e42637fd61a6366d2cace69091926eaa15 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Thu, 11 Oct 2007 23:54:02 +0200 Subject: 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 --- drivers/ide/ppc/pmac.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'drivers/ide/ppc') diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 4da251882cc1..f759a5397865 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -917,7 +917,7 @@ set_timings_mdma(ide_drive_t *drive, int intf_type, u32 *timings, u32 *timings2, /* * Speedproc. This function is called by the core to set any of the standard - * timing (PIO, MDMA or UDMA) to both the drive and the controller. + * DMA timing (MDMA or UDMA) to both the drive and the controller. * You may notice we don't use this function on normal "dma check" operation, * our dedicated function is more precise as it uses the drive provided * cycle time value. We should probably fix this one to deal with that too... @@ -964,13 +964,6 @@ static int pmac_ide_tune_chipset(ide_drive_t *drive, const u8 speed) case XFER_SW_DMA_0: return 1; #endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */ - case XFER_PIO_4: - case XFER_PIO_3: - case XFER_PIO_2: - case XFER_PIO_1: - case XFER_PIO_0: - pmac_ide_set_pio_mode(drive, speed & 0x07); - return 0; default: ret = 1; } -- cgit v1.2.3