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, 2 insertions, 3 deletions

diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c
index e47653f4d1dd..cd7c4190ad6e 100644
--- a/drivers/ide/pci/cs5535.c
+++ b/drivers/ide/pci/cs5535.c
@@ -206,10 +206,9 @@ static int cs5535_dma_check(ide_drive_t *drive)
         if (ide_use_fast_pio(drive)) {
                 speed = ide_get_best_pio_mode(drive, 255, 4, NULL);
                 cs5535_set_drive(drive, speed);
-                return hwif->ide_dma_off_quietly(drive);
         }
-        /* IORDY not supported */
-        return 0;
+
+        return hwif->ide_dma_off_quietly(drive);
 }
 
 static u8 __devinit cs5535_cable_detect(struct pci_dev *dev)