From: Amit Shah <amit.shah@redhat.com>
Date: Wed, 13 Jan 2010 10:54:43 +0000 (+0530)
Subject: virtio: net: remove dead assignment
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=22c253d9d659af76279c9d96acbbf105ea120753;p=qemu.git

virtio: net: remove dead assignment

clang-analyzer points out value assigned to 'len' is not used.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---

diff --git a/hw/virtio-net.c b/hw/virtio-net.c
index 02d9180f74..6e48997c0e 100644
--- a/hw/virtio-net.c
+++ b/hw/virtio-net.c
@@ -532,7 +532,7 @@ static ssize_t virtio_net_receive(VLANClientState *nc, const uint8_t *buf, size_
         int len, total;
         struct iovec sg[VIRTQUEUE_MAX_SIZE];
 
-        len = total = 0;
+        total = 0;
 
         if ((i != 0 && !n->mergeable_rx_bufs) ||
             virtqueue_pop(n->rx_vq, &elem) == 0) {