]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - drivers/ide/pci/alim15x3.c
ide: add ide_set_dma() helper (v2)
[karo-tx-linux.git] / drivers / ide / pci / alim15x3.c
index 2baed4e04beb677ce54e61d0bc66fd92f6d2e60a..4debd18d52f83da057dc1e73922d196a442ce2d5 100644 (file)
@@ -507,17 +507,15 @@ static int config_chipset_for_dma (ide_drive_t *drive)
  *
  *     Configure a drive for DMA operation. If DMA is not possible we
  *     drop the drive into PIO mode instead.
- *
- *     FIXME: exactly what are we trying to return here
  */
+
 static int ali15x3_config_drive_for_dma(ide_drive_t *drive)
 {
        ide_hwif_t *hwif        = HWIF(drive);
        struct hd_driveid *id   = drive->id;
 
        if ((m5229_revision<=0x20) && (drive->media!=ide_disk))
-               return hwif->ide_dma_off_quietly(drive);
+               goto no_dma_set;
 
        drive->init_speed = 0;
 
@@ -552,9 +550,10 @@ try_dma_modes:
 ata_pio:
                hwif->tuneproc(drive, 255);
 no_dma_set:
-               return hwif->ide_dma_off_quietly(drive);
+               return -1;
        }
-       return hwif->ide_dma_on(drive);
+
+       return 0;
 }
 
 /**