net/virtio: remove unused Tx error counter

This Tx counter has never been used.

Fixes: 9658d17da27b ("virtio: maintain stats per queue")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>

diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index 62c8274..20840bf 100644 (file)
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -121,7 +121,6 @@ static const struct rte_virtio_xstats_name_off rte_virtio_rxq_stat_strings[] = {
 static const struct rte_virtio_xstats_name_off rte_virtio_txq_stat_strings[] = {
        {"good_packets",           offsetof(struct virtnet_tx, stats.packets)},
        {"good_bytes",             offsetof(struct virtnet_tx, stats.bytes)},
-       {"errors",                 offsetof(struct virtnet_tx, stats.errors)},
        {"multicast_packets",      offsetof(struct virtnet_tx, stats.multicast)},
        {"broadcast_packets",      offsetof(struct virtnet_tx, stats.broadcast)},
        {"undersize_packets",      offsetof(struct virtnet_tx, stats.size_bins[0])},
@@ -944,7 +943,6 @@ virtio_update_stats(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
 
                stats->opackets += txvq->stats.packets;
                stats->obytes += txvq->stats.bytes;
-               stats->oerrors += txvq->stats.errors;
 
                if (i < RTE_ETHDEV_QUEUE_STAT_CNTRS) {
                        stats->q_opackets[i] = txvq->stats.packets;
@@ -1082,7 +1080,6 @@ virtio_dev_stats_reset(struct rte_eth_dev *dev)
 
                txvq->stats.packets = 0;
                txvq->stats.bytes = 0;
-               txvq->stats.errors = 0;
                txvq->stats.multicast = 0;
                txvq->stats.broadcast = 0;
                memset(txvq->stats.size_bins, 0,