lib: fix unused values

[dpdk.git] / lib / librte_pmd_e1000 / igb_rxtx.c

diff --git a/lib/librte_pmd_e1000/igb_rxtx.c b/lib/librte_pmd_e1000/igb_rxtx.c
index c942e1e..f70ea5a 100644 (file)
--- a/lib/librte_pmd_e1000/igb_rxtx.c
+++ b/lib/librte_pmd_e1000/igb_rxtx.c
@@ -1231,8 +1231,6 @@ eth_igb_tx_queue_setup(struct rte_eth_dev *dev,
        txq->tx_ring_phys_addr = (uint64_t) tz->phys_addr;
        txq->tx_ring = (union e1000_adv_tx_desc *) tz->addr;
 
-       size = sizeof(union e1000_adv_tx_desc) * nb_desc;
-
        /* Allocate software ring */
        txq->sw_ring = rte_zmalloc("txq->sw_ring",
                                   sizeof(struct igb_tx_entry) * nb_desc,