diff options
| author | Stefan Weil <weil@mail.berlios.de> | 2011-05-08 09:01:52 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-05-18 14:38:45 +0200 |
| commit | 1e71db3087ae9256fcfd8e9e322ad86edce48a96 (patch) | |
| tree | 9bb44a76f17f920ed6895eb28717de0bfc67cbed /hw | |
| parent | 4ee964184fcbca430f8851bad1df8f966c0faad2 (diff) | |
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: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/xen_disk.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/hw/xen_disk.c b/hw/xen_disk.c index 233c8c99c6..0c298afa8d 100644 --- a/hw/xen_disk.c +++ b/hw/xen_disk.c @@ -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; |