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path: root/drivers/ide/pci/jmicron.c
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Diffstat (limited to 'drivers/ide/pci/jmicron.c')
-rw-r--r--drivers/ide/pci/jmicron.c32
1 files changed, 2 insertions, 30 deletions
diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c
index 582b4ca..bb893ff 100644
--- a/drivers/ide/pci/jmicron.c
+++ b/drivers/ide/pci/jmicron.c
@@ -100,24 +100,6 @@ static void jmicron_set_dma_mode(ide_drive_t *drive, const u8 mode)
}
/**
- * jmicron_configure_drive_for_dma - set up for DMA transfers
- * @drive: drive we are going to set up
- *
- * As the JMicron snoops for timings all we actually need to do is
- * make sure we don't set an invalid mode.
- */
-
-static int jmicron_config_drive_for_dma (ide_drive_t *drive)
-{
- if (ide_tune_dma(drive))
- return 0;
-
- ide_set_max_pio(drive);
-
- return -1;
-}
-
-/**
* init_hwif_jmicron - set up hwif structs
* @hwif: interface to set up
*
@@ -132,25 +114,15 @@ static void __devinit init_hwif_jmicron(ide_hwif_t *hwif)
hwif->drives[0].autotune = 1;
hwif->drives[1].autotune = 1;
- if (!hwif->dma_base)
- goto fallback;
+ if (hwif->dma_base == 0)
+ return;
hwif->atapi_dma = 1;
hwif->ultra_mask = 0x7f;
hwif->mwdma_mask = 0x07;
- hwif->ide_dma_check = &jmicron_config_drive_for_dma;
-
if (hwif->cbl != ATA_CBL_PATA40_SHORT)
hwif->cbl = ata66_jmicron(hwif);
-
- hwif->autodma = 1;
- hwif->drives[0].autodma = hwif->autodma;
- hwif->drives[1].autodma = hwif->autodma;
- return;
-fallback:
- hwif->autodma = 0;
- return;
}
static ide_pci_device_t jmicron_chipset __devinitdata = {
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