ide: remove atapi_feature_t

Remove atapi_feature_t.

While at it:
* replace 'HWIF(drive)' by 'hwif'

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

1 files changed, 4 insertions, 7 deletions

diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c
index bd2b56912472..c009f2351346 100644
--- a/drivers/scsi/ide-scsi.c
+++ b/drivers/scsi/ide-scsi.c
@@ -399,7 +399,6 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive)
         struct request *rq = pc->rq;
         atapi_bcount_t bcount;
         atapi_ireason_t ireason;
-        atapi_feature_t feature;
         unsigned int temp;
         u8 stat;
 
@@ -424,7 +423,6 @@ static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive)
                 (void) HWIF(drive)->ide_dma_end(drive);
         }
 
-        feature.all = 0;
         /* Clear the interrupt */
         stat = drive->hwif->INB(IDE_STATUS_REG);
 
@@ -572,18 +570,17 @@ static ide_startstop_t idescsi_issue_pc (ide_drive_t *drive, idescsi_pc_t *pc)
 {
         idescsi_scsi_t *scsi = drive_to_idescsi(drive);
         ide_hwif_t *hwif = drive->hwif;
-        atapi_feature_t feature;
         atapi_bcount_t bcount;
+        u8 dma = 0;
 
         scsi->pc=pc;                                                    /* Set the current packet command */
         pc->actually_transferred=0;                                     /* We haven't transferred any data yet */
         pc->current_position=pc->buffer;
         bcount.all = min(pc->request_transfer, 63 * 1024);              /* Request to transfer the entire buffer at once */
 
-        feature.all = 0;
         if (drive->using_dma && !idescsi_map_sg(drive, pc)) {
                 hwif->sg_mapped = 1;
-                feature.b.dma = !hwif->dma_setup(drive);
+                dma = !hwif->dma_setup(drive);
                 hwif->sg_mapped = 0;
         }
 
@@ -591,11 +588,11 @@ static ide_startstop_t idescsi_issue_pc (ide_drive_t *drive, idescsi_pc_t *pc)
         if (IDE_CONTROL_REG)
                 HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG);
 
-        HWIF(drive)->OUTB(feature.all, IDE_FEATURE_REG);
+        hwif->OUTB(dma, IDE_FEATURE_REG);
         HWIF(drive)->OUTB(bcount.b.high, IDE_BCOUNTH_REG);
         HWIF(drive)->OUTB(bcount.b.low, IDE_BCOUNTL_REG);
 
-        if (feature.b.dma)
+        if (dma)
                 set_bit(PC_DMA_OK, &pc->flags);
 
         if (test_bit(IDESCSI_DRQ_INTERRUPT, &scsi->flags)) {