From: Ferruh Yigit Date: Tue, 13 Nov 2018 11:12:38 +0000 (+0000) Subject: ethdev: eliminate interim variable X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=68b931bff2872044258ffa16030ac83eb9fbd6b0;p=dpdk.git 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 Reviewed-by: Andrew Rybchenko --- diff --git a/lib/librte_ethdev/rte_ethdev.c b/lib/librte_ethdev/rte_ethdev.c index 0f01138ea0..5f858174b2 100644 --- 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;