hpt366: use ATA_DMA_* constants

Use ATA_DMA_* constants instead of the bare numbers for the BMIDE register bits.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c
index cea1ac222a90..0feb66c720e1 100644
--- a/drivers/ide/hpt366.c
+++ b/drivers/ide/hpt366.c
@@ -3,7 +3,7 @@
  * Portions Copyright (C) 2001          Sun Microsystems, Inc.
  * Portions Copyright (C) 2003          Red Hat Inc
  * Portions Copyright (C) 2007          Bartlomiej Zolnierkiewicz
- * Portions Copyright (C) 2005-2008     MontaVista Software, Inc.
+ * Portions Copyright (C) 2005-2009     MontaVista Software, Inc.
  *
  * Thanks to HighPoint Technologies for their assistance, and hardware.
  * Special Thanks to Jon Burchmore in SanDiego for the deep pockets, his
@@ -810,7 +810,7 @@ static void hpt370_irq_timeout(ide_drive_t *drive)
         /* get DMA command mode */
         dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD);
         /* stop DMA */
-        outb(dma_cmd & ~0x1, hwif->dma_base + ATA_DMA_CMD);
+        outb(dma_cmd & ~ATA_DMA_START, hwif->dma_base + ATA_DMA_CMD);
         hpt370_clear_engine(drive);
 }
 
@@ -827,11 +827,11 @@ static int hpt370_dma_end(ide_drive_t *drive)
         ide_hwif_t *hwif        = drive->hwif;
         u8  dma_stat            = inb(hwif->dma_base + ATA_DMA_STATUS);
 
-        if (dma_stat & 0x01) {
+        if (dma_stat & ATA_DMA_ACTIVE) {
                 /* wait a little */
                 udelay(20);
                 dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS);
-                if (dma_stat & 0x01)
+                if (dma_stat & ATA_DMA_ACTIVE)
                         hpt370_irq_timeout(drive);
         }
         return ide_dma_end(drive);
@@ -853,7 +853,7 @@ static int hpt374_dma_test_irq(ide_drive_t *drive)
 
         dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS);
         /* return 1 if INTR asserted */
-        if (dma_stat & 4)
+        if (dma_stat & ATA_DMA_INTR)
                 return 1;
 
         return 0;