ide: remove ->data_phase field from ide_hwif_t

* Always use hwif->task->data_phase and remove ->data_phase
  field from ide_hwif_t.

* Remove superfluous REQ_TYPE_ATA_TASKFILE check from
  ide_pio_datablock() while at it.

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 806760d24cef..0f196e5fcff3 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -160,8 +160,6 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
                 task.tf_flags |= IDE_TFLAG_WRITE;
 
         ide_tf_set_cmd(drive, &task, dma);
-        if (!dma)
-                hwif->data_phase = task.data_phase;
         task.rq = rq;
 
         rc = do_rw_taskfile(drive, &task);
@@ -170,7 +168,6 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
                 /* fallback to PIO */
                 task.tf_flags |= IDE_TFLAG_DMA_PIO_FALLBACK;
                 ide_tf_set_cmd(drive, &task, 0);
-                hwif->data_phase = task.data_phase;
                 ide_init_sg_cmd(drive, rq);
                 rc = do_rw_taskfile(drive, &task);
         }