From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:50222) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QN2NV-0002J7-UF for qemu-devel@nongnu.org; Thu, 19 May 2011 08:30:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QN2NU-0003tL-4e for qemu-devel@nongnu.org; Thu, 19 May 2011 08:30:57 -0400 Received: from mx1.redhat.com ([209.132.183.28]:11224) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QN2NT-0003tE-So for qemu-devel@nongnu.org; Thu, 19 May 2011 08:30:56 -0400 From: Kevin Wolf Date: Thu, 19 May 2011 14:33:18 +0200 Message-Id: <1305808412-16994-5-git-send-email-kwolf@redhat.com> In-Reply-To: <1305808412-16994-1-git-send-email-kwolf@redhat.com> References: <1305808412-16994-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PATCH 04/18] hw/xen_disk: Remove unused local variable List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: anthony@codemonkey.ws Cc: kwolf@redhat.com, qemu-devel@nongnu.org From: Stefan Weil 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 files changed, 1 insertions(+), 3 deletions(-) diff --git a/hw/xen_disk.c b/hw/xen_disk.c index 233c8c9..0c298af 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; -- 1.7.2.3