[dpdk-dev] [PATCH v2] net/i40e: fix unchecked return value

[Beilei Xing]

This patch fixes unchecked return value
of the i40e_xmit_cleanup function.

Coverity issue: 353617
Fixes: 4861cde46116 ("i40e: new poll mode driver")

Signed-off-by: Beilei Xing <beilei.x...@intel.com>
---
V2 change:
 - Use cast.

 drivers/net/i40e/i40e_rxtx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index fd1ae80..f6d23c9 100644
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -1039,7 +1039,7 @@ i40e_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, 
uint16_t nb_pkts)
 
        /* Check if the descriptor ring needs to be cleaned. */
        if (txq->nb_tx_free < txq->tx_free_thresh)
-               i40e_xmit_cleanup(txq);
+               (void)i40e_xmit_cleanup(txq);
 
        for (nb_tx = 0; nb_tx < nb_pkts; nb_tx++) {
                td_cmd = 0;
-- 
2.7.4