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path: root/drivers/ide/pci/slc90e66.c
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Diffstat (limited to 'drivers/ide/pci/slc90e66.c')
-rw-r--r--drivers/ide/pci/slc90e66.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c
index a6cf810c4699..427f95b25fde 100644
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -118,23 +118,23 @@ static void slc90e66_set_dma_mode(ide_drive_t *drive, const u8 speed)
}
}
-static void __devinit init_hwif_slc90e66 (ide_hwif_t *hwif)
+static u8 __devinit slc90e66_cable_detect(ide_hwif_t *hwif)
{
struct pci_dev *dev = to_pci_dev(hwif->dev);
- u8 reg47 = 0;
- u8 mask = hwif->channel ? 0x01 : 0x02; /* bit0:Primary */
-
- hwif->set_pio_mode = &slc90e66_set_pio_mode;
- hwif->set_dma_mode = &slc90e66_set_dma_mode;
+ u8 reg47 = 0, mask = hwif->channel ? 0x01 : 0x02;
pci_read_config_byte(dev, 0x47, &reg47);
- if (hwif->dma_base == 0)
- return;
+ /* bit[0(1)]: 0:80, 1:40 */
+ return (reg47 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
+}
+
+static void __devinit init_hwif_slc90e66(ide_hwif_t *hwif)
+{
+ hwif->set_pio_mode = &slc90e66_set_pio_mode;
+ hwif->set_dma_mode = &slc90e66_set_dma_mode;
- if (hwif->cbl != ATA_CBL_PATA40_SHORT)
- /* bit[0(1)]: 0:80, 1:40 */
- hwif->cbl = (reg47 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
+ hwif->cable_detect = slc90e66_cable_detect;
}
static const struct ide_port_info slc90e66_chipset __devinitdata = {