From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:59546) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tupef-0002v5-3y for qemu-devel@nongnu.org; Mon, 14 Jan 2013 14:25:11 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Tuped-0007mS-Bp for qemu-devel@nongnu.org; Mon, 14 Jan 2013 14:25:09 -0500 Received: from mail-ie0-f181.google.com ([209.85.223.181]:41835) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tuped-0007mE-8F for qemu-devel@nongnu.org; Mon, 14 Jan 2013 14:25:07 -0500 Received: by mail-ie0-f181.google.com with SMTP id 16so5673997iea.12 for ; Mon, 14 Jan 2013 11:25:06 -0800 (PST) Sender: fluxion From: Michael Roth Date: Mon, 14 Jan 2013 13:20:12 -0600 Message-Id: <1358191213-404-2-git-send-email-mdroth@linux.vnet.ibm.com> In-Reply-To: <1358191213-404-1-git-send-email-mdroth@linux.vnet.ibm.com> References: <1358191213-404-1-git-send-email-mdroth@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH 1/2] virtio-pci: build for uninitialized return value in vq_vector_unmask List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aliguori@us.ibm.com, stefanha@redhat.com, mst@redhat.com Fixes the following: /home/mdroth/w/qemu2.git/hw/virtio-pci.c: In function ‘kvm_virtio_pci_vector_unmask’: /home/mdroth/w/qemu2.git/hw/virtio-pci.c:673:12: error: ‘ret’ may be used uninitialized in this function [-Werror=uninitialized] cc1: all warnings being treated as errors make: *** [hw/virtio-pci.o] Error 1 make: *** Waiting for unfinished jobs.... Signed-off-by: Michael Roth --- hw/virtio-pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c index 0b49739..0934246 100644 --- a/hw/virtio-pci.c +++ b/hw/virtio-pci.c @@ -616,7 +616,7 @@ static int kvm_virtio_pci_vq_vector_unmask(VirtIOPCIProxy *proxy, VirtQueue *vq = virtio_get_queue(proxy->vdev, queue_no); EventNotifier *n = virtio_queue_get_guest_notifier(vq); VirtIOIRQFD *irqfd = &proxy->vector_irqfd[vector]; - int ret; + int ret = 0; if (irqfd->msg.data != msg.data || irqfd->msg.address != msg.address) { ret = kvm_irqchip_update_msi_route(kvm_state, irqfd->virq, msg); -- 1.7.9.5