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, 2 insertions, 6 deletions

diff --git a/drivers/ide/trm290.c b/drivers/ide/trm290.c
index 0be27cae27d5..c0528f27fcae 100644
--- a/drivers/ide/trm290.c
+++ b/drivers/ide/trm290.c
@@ -198,9 +198,9 @@ static int trm290_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
                 return 1;
 
         outl(hwif->dmatable_dma | rw, hwif->dma_base);
-        drive->waiting_for_dma = 1;
         /* start DMA */
         outw(count * 2 - 1, hwif->dma_base + 2);
+
         return 0;
 }
 
@@ -211,11 +211,7 @@ static void trm290_dma_start(ide_drive_t *drive)
 
 static int trm290_dma_end(ide_drive_t *drive)
 {
-        u16 status;
-
-        drive->waiting_for_dma = 0;
-
-        status = inw(drive->hwif->dma_base + 2);
+        u16 status = inw(drive->hwif->dma_base + 2);
 
         trm290_prepare_drive(drive, 0);