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, 3 insertions, 6 deletions

diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index d1f2446739a4..3cbca3f4628a 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -2171,12 +2171,9 @@ static ide_startstop_t idetape_issue_packet_command (ide_drive_t *drive, idetape
         if (test_bit(PC_DMA_RECOMMENDED, &pc->flags) && drive->using_dma)
                 dma_ok = !hwif->dma_setup(drive);
 
-        if (IDE_CONTROL_REG)
-                hwif->OUTB(drive->ctl, IDE_CONTROL_REG);
-        hwif->OUTB(dma_ok ? 1 : 0, IDE_FEATURE_REG);    /* Use PIO/DMA */
-        hwif->OUTB(bcount & 0xff, IDE_BCOUNTL_REG);
-        hwif->OUTB((bcount >> 8) & 0xff, IDE_BCOUNTH_REG);
-        hwif->OUTB(drive->select.all, IDE_SELECT_REG);
+        ide_pktcmd_tf_load(drive, IDE_TFLAG_NO_SELECT_MASK |
+                           IDE_TFLAG_OUT_DEVICE, bcount, dma_ok);
+
         if (dma_ok)                     /* Will begin DMA later */
                 set_bit(PC_DMA_IN_PROGRESS, &pc->flags);
         if (test_bit(IDETAPE_DRQ_INTERRUPT, &tape->flags)) {