ide: add ide_pktcmd_tf_load() helper

Add ide_pktcmd_tf_load() helper and convert ATAPI device drivers to use it.

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>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c
index 76f0ccd2968b..02e91893064d 100644
--- a/drivers/scsi/ide-scsi.c
+++ b/drivers/scsi/ide-scsi.c
@@ -590,12 +590,8 @@ static ide_startstop_t idescsi_issue_pc (ide_drive_t *drive, idescsi_pc_t *pc)
         }
 
         SELECT_DRIVE(drive);
-        if (IDE_CONTROL_REG)
-                HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG);
 
-        hwif->OUTB(dma, IDE_FEATURE_REG);
-        hwif->OUTB(bcount & 0xff, IDE_BCOUNTL_REG);
-        hwif->OUTB((bcount >> 8) & 0xff, IDE_BCOUNTH_REG);
+        ide_pktcmd_tf_load(drive, IDE_TFLAG_NO_SELECT_MASK, bcount, dma);
 
         if (dma)
                 set_bit(PC_DMA_OK, &pc->flags);