From 1e71db3087ae9256fcfd8e9e322ad86edce48a96 Mon Sep 17 00:00:00 2001 From: Stefan Weil Date: Sun, 8 May 2011 09:01:52 +0200 Subject: [PATCH] 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 Signed-off-by: Stefan Weil Signed-off-by: Kevin Wolf --- hw/xen_disk.c | 4 +--- 1 file changed, 1 insertion(+), 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; -- 2.11.4.GIT