[dpdk-dev] [PATCH 3/8] virtio: add software rx ring, fake_buf, simple_rxtx into virtqueue

[Stephen Hemminger]

On Tue, 29 Sep 2015 22:45:48 +0800
Huawei Xie <huawei.xie at intel.com> wrote:

> +             if (vq->sw_ring)
> +                     rte_free(vq->sw_ring);

        rte_free of NULL is a nop so conditional here is unnecessary