drivers/net: do not use private ethdev data

[dpdk.git] / drivers / net / tap / rte_eth_tap.c

diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
index 915d937..b18efd8 100644 (file)
--- a/drivers/net/tap/rte_eth_tap.c
+++ b/drivers/net/tap/rte_eth_tap.c
@@ -1386,12 +1386,6 @@ eth_dev_tap_create(struct rte_vdev_device *vdev, char *tap_name,
        RTE_LOG(DEBUG, PMD, "%s device on numa %u\n",
                        tuntap_name, rte_socket_id());
 
-       data = rte_zmalloc_socket(tap_name, sizeof(*data), 0, numa_node);
-       if (!data) {
-               RTE_LOG(ERR, PMD, "%s Failed to allocate data\n", tuntap_name);
-               goto error_exit_nodev;
-       }
-
        dev = rte_eth_vdev_allocate(vdev, sizeof(*pmd));
        if (!dev) {
                RTE_LOG(ERR, PMD, "%s Unable to allocate device struct\n",
@@ -1412,7 +1406,7 @@ eth_dev_tap_create(struct rte_vdev_device *vdev, char *tap_name,
        }
 
        /* Setup some default values */
-       rte_memcpy(data, dev->data, sizeof(*data));
+       data = dev->data;
        data->dev_private = pmd;
        data->dev_flags = RTE_ETH_DEV_INTR_LSC;
        data->numa_node = numa_node;
@@ -1423,7 +1417,6 @@ eth_dev_tap_create(struct rte_vdev_device *vdev, char *tap_name,
        data->nb_rx_queues = 0;
        data->nb_tx_queues = 0;
 
-       dev->data = data;
        dev->dev_ops = &ops;
        dev->rx_pkt_burst = pmd_rx_burst;
        dev->tx_pkt_burst = pmd_tx_burst;
@@ -1574,7 +1567,6 @@ error_exit_nodev:
        RTE_LOG(ERR, PMD, "%s Unable to initialize %s\n",
                tuntap_name, rte_vdev_device_name(vdev));
 
-       rte_free(data);
        return -EINVAL;
 }
 
@@ -1828,7 +1820,6 @@ rte_pmd_tap_remove(struct rte_vdev_device *dev)
 
        close(internals->ioctl_sock);
        rte_free(eth_dev->data->dev_private);
-       rte_free(eth_dev->data);
 
        rte_eth_dev_release_port(eth_dev);