ide: set/clear drive->waiting_for_dma flag in the core code

Set/clear drive->waiting_for_dma flag in the core code
instead of in ->dma_setup and ->dma_end methods.

There should be no functional changes caused by this patch.

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

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index 7267c46c07cd..faf0d97b9ce8 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -304,8 +304,6 @@ static int tx4939ide_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
         /* clear INTR & ERROR flags */
         tx4939ide_clear_dma_status(base);
 
-        drive->waiting_for_dma = 1;
-
         tx4939ide_writew(SECTOR_SIZE / 2, base, drive->dn ?
                          TX4939IDE_Xfer_Cnt_2 : TX4939IDE_Xfer_Cnt_1);
 
@@ -321,8 +319,6 @@ static int tx4939ide_dma_end(ide_drive_t *drive)
         void __iomem *base = TX4939IDE_BASE(hwif);
         u16 ctl = tx4939ide_readw(base, TX4939IDE_Int_Ctl);
 
-        drive->waiting_for_dma = 0;
-
         /* get DMA command mode */
         dma_cmd = tx4939ide_readb(base, TX4939IDE_DMA_Cmd);
         /* stop DMA */