1 files changed, 4 insertions, 13 deletions

diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c
index fa8df6d43832..4f22dffdf8ef 100644
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -133,25 +133,14 @@ static void __devinit init_hwif_slc90e66 (ide_hwif_t *hwif)
         u8 reg47 = 0;
         u8 mask = hwif->channel ? 0x01 : 0x02;  /* bit0:Primary */
 
-        if (!hwif->irq)
-                hwif->irq = hwif->channel ? 15 : 14;
-
         hwif->set_pio_mode = &slc90e66_set_pio_mode;
         hwif->set_dma_mode = &slc90e66_set_dma_mode;
 
         pci_read_config_byte(hwif->pci_dev, 0x47, &reg47);
 
-        hwif->drives[0].autotune = 1;
-        hwif->drives[1].autotune = 1;
-
         if (hwif->dma_base == 0)
                 return;
 
-        hwif->atapi_dma = 1;
-        hwif->ultra_mask = 0x1f;
-        hwif->mwdma_mask = 0x06;
-        hwif->swdma_mask = 0x04;
-
         if (hwif->cbl != ATA_CBL_PATA40_SHORT)
                 /* bit[0(1)]: 0:80, 1:40 */
                 hwif->cbl = (reg47 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
@@ -160,10 +149,12 @@ static void __devinit init_hwif_slc90e66 (ide_hwif_t *hwif)
 static ide_pci_device_t slc90e66_chipset __devinitdata = {
         .name           = "SLC90E66",
         .init_hwif      = init_hwif_slc90e66,
-        .autodma        = AUTODMA,
         .enablebits     = {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
-        .bootable       = ON_BOARD,
+        .host_flags     = IDE_HFLAG_LEGACY_IRQS | IDE_HFLAG_BOOTABLE,
         .pio_mask       = ATA_PIO4,
+        .swdma_mask     = ATA_SWDMA2_ONLY,
+        .mwdma_mask     = ATA_MWDMA12_ONLY,
+        .udma_mask      = ATA_UDMA4,
 };
 
 static int __devinit slc90e66_init_one(struct pci_dev *dev, const struct pci_device_id *id)