[dpdk-dev] [PATCH] app/eventdev: fix unchecked function return values

[pbhagavatula]

From: Pavan Nikhilesh <pbhagavat...@marvell.com>

Fix unchecked return values reported by coverity.

Coverity issue: 357755
Fixes: 032a965a8f1d ("app/eventdev: support Tx adapter")
Cc: sta...@dpdk.org

Signed-off-by: Pavan Nikhilesh <pbhagavat...@marvell.com>
---
 app/test-eventdev/test_pipeline_common.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/app/test-eventdev/test_pipeline_common.c 
b/app/test-eventdev/test_pipeline_common.c
index 84c42b33c..f1c227941 100644
--- a/app/test-eventdev/test_pipeline_common.c
+++ b/app/test-eventdev/test_pipeline_common.c
@@ -392,8 +392,12 @@ pipeline_event_tx_adapter_setup(struct evt_options *opt,
                if (!(cap & RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT)) {
                        uint32_t service_id = -1U;
 
-                       rte_event_eth_tx_adapter_service_id_get(consm,
-                                       &service_id);
+                       ret = rte_event_eth_tx_adapter_service_id_get(consm,
+                                                                  &service_id);
+                       if (ret != -ESRCH && ret != 0) {
+                               evt_err("Failed to get Tx adptr service ID\n");
+                               return ret;
+                       }
                        ret = evt_service_setup(service_id);
                        if (ret) {
                                evt_err("Failed to setup service core"
-- 
2.17.1