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net/i40e: add return value checks

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Coverity issue: 1379362
Coverity issue: 1379365
Fixes: 71d35259ff67 ("i40e: tear down flow director")
Cc: stable@dpdk.org

Signed-off-by: Herakliusz Lipiec <herakliusz.lipiec@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
This commit is contained in:
Herakliusz Lipiec 2017-05-09 15:37:34 +01:00 committed by Ferruh Yigit
parent b46069d4b1
commit 799c5c602d
1 changed files with 6 additions and 2 deletions
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8
drivers/net/i40e/i40e_fdir.c
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@ -300,8 +300,12 @@ i40e_fdir_teardown(struct i40e_pf *pf)
vsi = pf->fdir.fdir_vsi;
if (!vsi)
return;
i40e_switch_tx_queue(hw, vsi->base_queue, FALSE);
i40e_switch_rx_queue(hw, vsi->base_queue, FALSE);
int err = i40e_switch_tx_queue(hw, vsi->base_queue, FALSE);
if (err)
PMD_DRV_LOG(DEBUG, "Failed to do FDIR TX switch off");
err = i40e_switch_rx_queue(hw, vsi->base_queue, FALSE);
if (err)
PMD_DRV_LOG(DEBUG, "Failed to do FDIR RX switch off");
i40e_dev_rx_queue_release(pf->fdir.rxq);
pf->fdir.rxq = NULL;
i40e_dev_tx_queue_release(pf->fdir.txq);