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>
diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c
index 4042fd8..917cc8e 100644
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -186,13 +186,11 @@
if (ide_use_dma(drive) && slc90e66_config_drive_for_dma(drive))
return hwif->ide_dma_on(drive);
- if (ide_use_fast_pio(drive)) {
+ if (ide_use_fast_pio(drive))
(void) hwif->speedproc(drive, XFER_PIO_0 +
ide_get_best_pio_mode(drive, 255, 4, NULL));
- return hwif->ide_dma_off_quietly(drive);
- }
- /* IORDY not supported */
- return 0;
+
+ return hwif->ide_dma_off_quietly(drive);
}
static void __devinit init_hwif_slc90e66 (ide_hwif_t *hwif)