ethdev: remove detachable device flag

[dpdk.git] / drivers / net / null / rte_eth_null.c

diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c
index fa9313d..3433c9c 100644 (file)
--- a/drivers/net/null/rte_eth_null.c
+++ b/drivers/net/null/rte_eth_null.c
@@ -298,7 +298,7 @@ eth_dev_info(struct rte_eth_dev *dev,
        dev_info->flow_type_rss_offloads = internals->flow_type_rss_offloads;
 }
 
-static void
+static int
 eth_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *igb_stats)
 {
        unsigned i, num_stats;
@@ -306,7 +306,7 @@ eth_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *igb_stats)
        const struct pmd_internals *internal;
 
        if ((dev == NULL) || (igb_stats == NULL))
-               return;
+               return -EINVAL;
 
        internal = dev->data->dev_private;
        num_stats = RTE_MIN((unsigned)RTE_ETHDEV_QUEUE_STAT_CNTRS,
@@ -333,6 +333,8 @@ eth_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *igb_stats)
        igb_stats->ipackets = rx_total;
        igb_stats->opackets = tx_total;
        igb_stats->oerrors = tx_err_total;
+
+       return 0;
 }
 
 static void
@@ -540,8 +542,6 @@ eth_dev_null_create(struct rte_vdev_device *dev,
        eth_dev->data = data;
        eth_dev->dev_ops = &ops;
 
-       data->dev_flags = RTE_ETH_DEV_DETACHABLE;
-
        /* finally assign rx and tx ops */
        if (packet_copy) {
                eth_dev->rx_pkt_burst = eth_null_copy_rx;