ide: remove ide_dma_enable()
* check ->speedproc return value in ide_tune_dma()
* use ide_tune_dma() in cmd64x/cs5530/sc1200/siimage/sl82c105/scc_pata drivers
* remove no longer needed ide_dma_enable()
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c
index c989fd9..523363c 100644
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -240,12 +240,8 @@
*/
static int sc1200_config_dma (ide_drive_t *drive)
{
- if (ide_use_dma(drive)) {
- u8 mode = ide_max_dma_mode(drive);
-
- if (mode && drive->hwif->speedproc(drive, mode) == 0)
- return 0;
- }
+ if (ide_tune_dma(drive))
+ return 0;
return 1;
}