From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:49407) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QIy0A-0002Pb-Vh for qemu-devel@nongnu.org; Sun, 08 May 2011 03:02:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QIy0A-0005Eq-1F for qemu-devel@nongnu.org; Sun, 08 May 2011 03:02:02 -0400 Received: from moutng.kundenserver.de ([212.227.126.186]:58163) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QIy09-0005Ek-KG for qemu-devel@nongnu.org; Sun, 08 May 2011 03:02:01 -0400 From: Stefan Weil Date: Sun, 8 May 2011 09:01:52 +0200 Message-Id: <1304838112-28736-1-git-send-email-weil@mail.berlios.de> Subject: [Qemu-devel] [PATCH] hw/xen_disk: Remove unused local variable List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: QEMU Developers Cc: Kevin Wolf 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 --- 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 558bf8a..c3b8d4c 100644 --- a/hw/xen_disk.c +++ b/hw/xen_disk.c @@ -306,7 +306,7 @@ 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) @@ -327,7 +327,6 @@ 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; @@ -346,7 +345,6 @@ 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; -- 1.7.2.5