ide: disable DMA in ->ide_dma_check for "no IORDY" case (v2)

If DMA is unsupported ->ide_dma_check should disable DMA.

v2:
* updated for scc_pata

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index 36decbe3afcb..f44a5ab8fe00 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -322,13 +322,10 @@ static int svwks_config_drive_xfer_rate (ide_drive_t *drive)
         if (ide_use_dma(drive) && config_chipset_for_dma(drive))
                 return hwif->ide_dma_on(drive);
 
-        if (ide_use_fast_pio(drive)) {
+        if (ide_use_fast_pio(drive))
                 config_chipset_for_pio(drive);
-                //      hwif->tuneproc(drive, 5);
-                return hwif->ide_dma_off_quietly(drive);
-        }
-        /* IORDY not supported */
-        return 0;
+
+        return hwif->ide_dma_off_quietly(drive);
 }
 
 static unsigned int __devinit init_chipset_svwks (struct pci_dev *dev, const char *name)