cppcheck report:
hw/xen_disk.c:309: style:
Variable 'len' is assigned a value that is never used
Cc: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
static int ioreq_runio_qemu_sync(struct ioreq *ioreq)
{
struct XenBlkDev *blkdev = ioreq->blkdev;
- int i, rc, len = 0;
+ int i, rc;
off_t pos;
if (ioreq->req.nr_segments && ioreq_map(ioreq) == -1) {
ioreq->v.iov[i].iov_len);
goto err;
}
- len += ioreq->v.iov[i].iov_len;
pos += ioreq->v.iov[i].iov_len;
}
break;
ioreq->v.iov[i].iov_len);
goto err;
}
- len += ioreq->v.iov[i].iov_len;
pos += ioreq->v.iov[i].iov_len;
}
break;