ide: remove redundant ->ide_dma_on call from set_using_dma()

ide_set_dma() calls ->ide_dma_on method itself and returns zero
only if ->ide_dma_on call succeeded.

There should be no functionality changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 4acd87e..00ef6ec 100644 (file)
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -852,7 +852,7 @@ int set_using_dma(ide_drive_t *drive, int arg)
 
        if (arg) {
                hwif->dma_off_quietly(drive);
-               if (ide_set_dma(drive) || hwif->ide_dma_on(drive))
+               if (ide_set_dma(drive))
                        err = -EIO;
        } else
                ide_dma_off(drive);