ethdev: eliminate interim variable

`local_conf` variable was needed for offload conversions but no more
required. No functional difference, only interim variable eliminated.

Fixes: ab3ce1e0c193 ("ethdev: remove old offload API")
Cc: stable@dpdk.org
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>

diff --git a/lib/librte_ethdev/rte_ethdev.c b/lib/librte_ethdev/rte_ethdev.c
index 0f01138..5f85817 100644 (file)
--- a/lib/librte_ethdev/rte_ethdev.c
+++ b/lib/librte_ethdev/rte_ethdev.c
@@ -1093,7 +1093,6 @@ rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
        struct rte_eth_dev *dev;
        struct rte_eth_dev_info dev_info;
        struct rte_eth_conf orig_conf;
-       struct rte_eth_conf local_conf = *dev_conf;
        int diag;
        int ret;
 
@@ -1118,7 +1117,7 @@ rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
         * Copy the dev_conf parameter into the dev structure.
         * rte_eth_dev_info_get() requires dev_conf, copy it before dev_info get
         */
-       memcpy(&dev->data->dev_conf, &local_conf, sizeof(dev->data->dev_conf));
+       memcpy(&dev->data->dev_conf, dev_conf, sizeof(dev->data->dev_conf));
 
        rte_eth_dev_info_get(port_id, &dev_info);
 
@@ -1192,7 +1191,7 @@ rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
         * If jumbo frames are enabled, check that the maximum RX packet
         * length is supported by the configured device.
         */
-       if (local_conf.rxmode.offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
+       if (dev_conf->rxmode.offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
                if (dev_conf->rxmode.max_rx_pkt_len > dev_info.max_rx_pktlen) {
                        RTE_ETHDEV_LOG(ERR,
                                "Ethdev port_id=%u max_rx_pkt_len %u > max valid value %u\n",
@@ -1217,23 +1216,23 @@ rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
        }
 
        /* Any requested offloading must be within its device capabilities */
-       if ((local_conf.rxmode.offloads & dev_info.rx_offload_capa) !=
-            local_conf.rxmode.offloads) {
+       if ((dev_conf->rxmode.offloads & dev_info.rx_offload_capa) !=
+            dev_conf->rxmode.offloads) {
                RTE_ETHDEV_LOG(ERR,
                        "Ethdev port_id=%u requested Rx offloads 0x%"PRIx64" doesn't match Rx offloads "
                        "capabilities 0x%"PRIx64" in %s()\n",
-                       port_id, local_conf.rxmode.offloads,
+                       port_id, dev_conf->rxmode.offloads,
                        dev_info.rx_offload_capa,
                        __func__);
                ret = -EINVAL;
                goto rollback;
        }
-       if ((local_conf.txmode.offloads & dev_info.tx_offload_capa) !=
-            local_conf.txmode.offloads) {
+       if ((dev_conf->txmode.offloads & dev_info.tx_offload_capa) !=
+            dev_conf->txmode.offloads) {
                RTE_ETHDEV_LOG(ERR,
                        "Ethdev port_id=%u requested Tx offloads 0x%"PRIx64" doesn't match Tx offloads "
                        "capabilities 0x%"PRIx64" in %s()\n",
-                       port_id, local_conf.txmode.offloads,
+                       port_id, dev_conf->txmode.offloads,
                        dev_info.tx_offload_capa,
                        __func__);
                ret = -EINVAL;