1 files changed, 6 insertions, 18 deletions

diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index 05be8fadda7a..60ecdc258c7c 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -736,24 +736,15 @@ static void hpt3xx_maskproc(ide_drive_t *drive, int mask)
 
 static int hpt366_config_drive_xfer_rate(ide_drive_t *drive)
 {
-        ide_hwif_t *hwif        = HWIF(drive);
-        struct hd_driveid *id   = drive->id;
-
         drive->init_speed = 0;
 
-        if ((id->capability & 1) && drive->autodma) {
-                if (ide_use_dma(drive) && config_chipset_for_dma(drive))
-                        return hwif->ide_dma_on(drive);
-
-                goto fast_ata_pio;
+        if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+                return 0;
 
-        } else if ((id->capability & 8) || (id->field_valid & 2)) {
-fast_ata_pio:
+        if (ide_use_fast_pio(drive))
                 hpt3xx_tune_drive(drive, 255);
-                return hwif->ide_dma_off_quietly(drive);
-        }
-        /* IORDY not supported */
-        return 0;
+
+        return -1;
 }
 
 /*
@@ -841,7 +832,7 @@ static int hpt374_ide_dma_test_irq(ide_drive_t *drive)
                 return 0;
         }
 
-        dma_stat = hwif->INB(hwif->dma_status);
+        dma_stat = inb(hwif->dma_status);
         /* return 1 if INTR asserted */
         if (dma_stat & 4)
                 return 1;
@@ -1391,9 +1382,6 @@ static void __devinit init_dma_hpt366(ide_hwif_t *hwif, unsigned long dmabase)
         u8 dma_new      = 0, dma_old    = 0;
         unsigned long flags;
 
-        if (!dmabase)
-                return;
-                
         dma_old = hwif->INB(dmabase + 2);
 
         local_irq_save(flags);