diff mbox series

[v2] net/i40e: fix unchecked return value

Message ID 1581510961-96878-1-git-send-email-beilei.xing@intel.com (mailing list archive)
State Accepted, archived
Delegated to: xiaolong ye
Headers
Series [v2] net/i40e: fix unchecked return value |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/iol-mellanox-Performance success Performance Testing PASS
ci/travis-robot success Travis build: passed
ci/iol-testing success Testing PASS
ci/Intel-compilation fail apply issues

Commit Message

Xing, Beilei Feb. 12, 2020, 12:36 p.m. UTC 
  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.xing@intel.com>
---
V2 change:
 - Use cast.

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

Comments

Xiaolong Ye Feb. 14, 2020, 9:45 a.m. UTC | #1 
On 02/12, Beilei Xing wrote:
>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.xing@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
>

Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>

Applied to dpdk-next-net-intel, Thanks.
diff mbox series

Patch

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;