net/iavf: remove useless assignment in Rx

Fix coverity defects of unused value.

Coverity issue: 357745, 357769
Fixes: b8b4c54ef9b0 ("net/iavf: support flexible Rx descriptor in normal path")

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>

diff --git a/drivers/net/iavf/iavf_rxtx.c b/drivers/net/iavf/iavf_rxtx.c
index 2cf70d9..05a7dd8 100644 (file)
--- a/drivers/net/iavf/iavf_rxtx.c
+++ b/drivers/net/iavf/iavf_rxtx.c
@@ -958,7 +958,6 @@ iavf_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
                        rte_prefetch0(rxq->sw_ring[rx_id]);
                }
                rxm = rxe;
-               rxe = nmb;
                dma_addr =
                        rte_cpu_to_le_64(rte_mbuf_data_iova_default(nmb));
                rxdp->read.hdr_addr = 0;
@@ -1064,7 +1063,6 @@ iavf_recv_pkts_flex_rxd(void *rx_queue,
                        rte_prefetch0(rxq->sw_ring[rx_id]);
                }
                rxm = rxe;
-               rxe = nmb;
                dma_addr =
                        rte_cpu_to_le_64(rte_mbuf_data_iova_default(nmb));
                rxdp->read.hdr_addr = 0;
@@ -1157,7 +1155,6 @@ iavf_recv_scattered_pkts_flex_rxd(void *rx_queue, struct rte_mbuf **rx_pkts,
                }
 
                rxm = rxe;
-               rxe = nmb;
                dma_addr =
                        rte_cpu_to_le_64(rte_mbuf_data_iova_default(nmb));
 
@@ -1311,7 +1308,6 @@ iavf_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
                }
 
                rxm = rxe;
-               rxe = nmb;
                dma_addr =
                        rte_cpu_to_le_64(rte_mbuf_data_iova_default(nmb));