Commit 1e71db30 authored by Stefan Weil's avatar Stefan Weil Committed by Kevin Wolf
Browse files

hw/xen_disk: Remove unused local variable 



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: default avatarStefan Weil <weil@mail.berlios.de>
Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
parent 4ee96418

hw/xen_disk.c

+1 −3
Original line number Diff line number Diff line
@@ -316,7 +316,7 @@ static int ioreq_map(struct ioreq *ioreq) 
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) {
@@ -339,7 +339,6 @@ static int ioreq_runio_qemu_sync(struct ioreq *ioreq) 
                              ioreq->v.iov[i].iov_len);

                goto err;

            }

            len += ioreq->v.iov[i].iov_len;

            pos += ioreq->v.iov[i].iov_len;

        }

        break;
@@ -359,7 +358,6 @@ static int ioreq_runio_qemu_sync(struct ioreq *ioreq) 
                              ioreq->v.iov[i].iov_len);

                goto err;

            }

            len += ioreq->v.iov[i].iov_len;

            pos += ioreq->v.iov[i].iov_len;

        }

        break;