ide-atapi: remove ide-scsi remnants from ide_issue_pc

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

diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index c110329..ff6b567 100644 (file)
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -602,7 +602,6 @@ ide_startstop_t ide_issue_pc(ide_drive_t *drive, unsigned int timeout)
        ide_expiry_t *expiry = NULL;
        u32 tf_flags;
        u16 bcount;
-       u8 scsi = !!(drive->dev_flags & IDE_DFLAG_SCSI);
 
        /* We haven't transferred any data yet */
        pc->xferred = 0;
@@ -612,10 +611,6 @@ ide_startstop_t ide_issue_pc(ide_drive_t *drive, unsigned int timeout)
                tf_flags = IDE_TFLAG_OUT_NSECT | IDE_TFLAG_OUT_LBAL;
                bcount = ide_cd_get_xferlen(hwif->hwgroup->rq);
                expiry = ide_cd_expiry;
-       } else if (scsi) {
-               tf_flags = 0;
-               bcount = min(pc->req_xfer, 63 * 1024);
-               expiry = ide_scsi_expiry;
        } else {
                tf_flags = IDE_TFLAG_OUT_DEVICE;
                bcount = ((drive->media == ide_tape) ?
@@ -630,13 +625,8 @@ ide_startstop_t ide_issue_pc(ide_drive_t *drive, unsigned int timeout)
 
        if (((pc->flags & PC_FLAG_DMA_OK) &&
                (drive->dev_flags & IDE_DFLAG_USING_DMA)) ||
-           drive->dma) {
-               if (scsi)
-                       hwif->sg_mapped = 1;
+           drive->dma)
                drive->dma = !hwif->dma_ops->dma_setup(drive);
-               if (scsi)
-                       hwif->sg_mapped = 0;
-       }
 
        if (!drive->dma)
                pc->flags &= ~PC_FLAG_DMA_OK;