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authorTejun Heo <tj@kernel.org>2009-05-07 22:24:43 +0900
committerJens Axboe <jens.axboe@oracle.com>2009-05-11 09:50:55 +0200
commit34b7d2c957199834c474c9d46739265643f4d9c7 (patch)
treeb11b89196c6f1c758657d90a79b496c131b2a19c /drivers/ide/ide-floppy.c
parentb0790410300abaaf4f25f702803beff701baebf1 (diff)
downloadlwn-34b7d2c957199834c474c9d46739265643f4d9c7.tar.gz
lwn-34b7d2c957199834c474c9d46739265643f4d9c7.zip
ide: cleanup rq->data_len usages
With recent unification of fields, it's now guaranteed that rq->data_len always equals blk_rq_bytes(). Convert all direct users to accessors. [ Impact: convert direct rq->data_len usages to blk_rq_bytes() ] Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Cc: Borislav Petkov <petkovbb@googlemail.com> Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/ide/ide-floppy.c')
-rw-r--r--drivers/ide/ide-floppy.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 1c460bd56375..650981758f15 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -220,14 +220,14 @@ static void idefloppy_blockpc_cmd(struct ide_disk_obj *floppy,
ide_init_pc(pc);
memcpy(pc->c, rq->cmd, sizeof(pc->c));
pc->rq = rq;
- if (rq->data_len) {
+ if (blk_rq_bytes(rq)) {
pc->flags |= PC_FLAG_DMA_OK;
if (rq_data_dir(rq) == WRITE)
pc->flags |= PC_FLAG_WRITING;
}
/* pio will be performed by ide_pio_bytes() which handles sg fine */
pc->buf = NULL;
- pc->req_xfer = pc->buf_size = rq->data_len;
+ pc->req_xfer = pc->buf_size = blk_rq_bytes(rq);
}
static ide_startstop_t ide_floppy_do_request(ide_drive_t *drive,