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>
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@ -532,7 +532,7 @@ static ssize_t virtio_net_receive(VLANClientState *nc, const uint8_t *buf, size_
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int len, total;
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int len, total;
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struct iovec sg[VIRTQUEUE_MAX_SIZE];
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struct iovec sg[VIRTQUEUE_MAX_SIZE];
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len = total = 0;
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total = 0;
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if ((i != 0 && !n->mergeable_rx_bufs) ||
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if ((i != 0 && !n->mergeable_rx_bufs) ||
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virtqueue_pop(n->rx_vq, &elem) == 0) {
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virtqueue_pop(n->rx_vq, &elem) == 0) {
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