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path: root/drivers/ide/ppc/pmac.c
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Diffstat (limited to 'drivers/ide/ppc/pmac.c')
-rw-r--r--drivers/ide/ppc/pmac.c9
1 files changed, 1 insertions, 8 deletions
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;
}