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| author | Tejun Heo <tj@kernel.org> | 2009-05-07 22:24:43 +0900 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-05-11 09:50:55 +0200 |
| commit | 34b7d2c957199834c474c9d46739265643f4d9c7 (patch) | |
| tree | b11b89196c6f1c758657d90a79b496c131b2a19c /drivers/ide/ide-floppy.c | |
| parent | b0790410300abaaf4f25f702803beff701baebf1 (diff) | |
| download | lwn-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.c | 4 |
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, |