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virtio: net: remove dead assignment

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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>
This commit is contained in:
Amit Shah 2010-01-13 16:24:43 +05:30 committed by Anthony Liguori
parent 5cdc9b76e3
commit 22c253d9d6
1 changed files with 1 additions and 1 deletions
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2
hw/virtio-net.c
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@ -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) {