null: remove fake pci interface

remove rte_null_pmd and pci_dev.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c
index 5080254..77fc988 100644 (file)
--- a/drivers/net/null/rte_eth_null.c
+++ b/drivers/net/null/rte_eth_null.c
@@ -366,13 +366,6 @@ eth_stats_reset(struct rte_eth_dev *dev)
        }
 }
 
-static struct eth_driver rte_null_pmd = {
-       .pci_drv = {
-               .name = "rte_null_pmd",
-               .drv_flags = RTE_PCI_DRV_DETACHABLE,
-       },
-};
-
 static void
 eth_queue_release(void *q)
 {
@@ -501,7 +494,6 @@ eth_dev_null_create(const char *name,
        const unsigned nb_rx_queues = 1;
        const unsigned nb_tx_queues = 1;
        struct rte_eth_dev_data *data = NULL;
-       struct rte_pci_device *pci_dev = NULL;
        struct pmd_internals *internals = NULL;
        struct rte_eth_dev *eth_dev = NULL;
 
@@ -525,10 +517,6 @@ eth_dev_null_create(const char *name,
        if (data == NULL)
                goto error;
 
-       pci_dev = rte_zmalloc_socket(name, sizeof(*pci_dev), 0, numa_node);
-       if (pci_dev == NULL)
-               goto error;
-
        internals = rte_zmalloc_socket(name, sizeof(*internals), 0, numa_node);
        if (internals == NULL)
                goto error;
@@ -558,9 +546,6 @@ eth_dev_null_create(const char *name,
 
        rte_memcpy(internals->rss_key, default_rss_key, 40);
 
-       pci_dev->numa_node = numa_node;
-       pci_dev->driver = &rte_null_pmd.pci_drv;
-
        data->dev_private = internals;
        data->port_id = eth_dev->data->port_id;
        data->nb_rx_queues = (uint16_t)nb_rx_queues;
@@ -571,8 +556,7 @@ eth_dev_null_create(const char *name,
 
        eth_dev->data = data;
        eth_dev->dev_ops = &ops;
-       eth_dev->pci_dev = pci_dev;
-       eth_dev->driver = &rte_null_pmd;
+
        TAILQ_INIT(&eth_dev->link_intr_cbs);
 
        eth_dev->driver = NULL;
@@ -594,7 +578,6 @@ eth_dev_null_create(const char *name,
 
 error:
        rte_free(data);
-       rte_free(pci_dev);
        rte_free(internals);
 
        return -1;
@@ -697,14 +680,13 @@ rte_pmd_null_devuninit(const char *name)
        RTE_LOG(INFO, PMD, "Closing null ethdev on numa socket %u\n",
                        rte_socket_id());
 
-       /* reserve an ethdev entry */
+       /* find the ethdev entry */
        eth_dev = rte_eth_dev_allocated(name);
        if (eth_dev == NULL)
                return -1;
 
        rte_free(eth_dev->data->dev_private);
        rte_free(eth_dev->data);
-       rte_free(eth_dev->pci_dev);
 
        rte_eth_dev_release_port(eth_dev);