From 850716bc57c0ebb992b8455238a71adb0fd9fc1e Mon Sep 17 00:00:00 2001
From: Ferruh Yigit <ferruh.yigit@intel.com>
Date: Tue, 9 Oct 2018 11:13:22 +0100
Subject: [PATCH] eventdev: fix build
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build error:
.../lib/librte_eventdev/rte_event_eth_tx_adapter.c:
In function ‘txa_service_queue_del’:
.../lib/librte_eventdev/rte_event_eth_tx_adapter.c:800:7:
error: ‘ret’ may be used uninitialized in this function
[-Werror=maybe-uninitialized]
compilation terminated due to -Wfatal-errors.
https://mails.dpdk.org/archives/test-report/2018-October/065919.html
'ret' may be used uninitialized when 'dev->data->nb_tx_queues' is 0,
although this is not a practical value, initialize 'ret' to cover this
case.
Fixes: a3bbf2e09756 ("eventdev: add eth Tx adapter implementation")
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
lib/librte_eventdev/rte_event_eth_tx_adapter.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_eventdev/rte_event_eth_tx_adapter.c b/lib/librte_eventdev/rte_event_eth_tx_adapter.c
index aae0378d5b..3a21defba1 100644
--- a/lib/librte_eventdev/rte_event_eth_tx_adapter.c
+++ b/lib/librte_eventdev/rte_event_eth_tx_adapter.c
@@ -797,7 +797,7 @@ txa_service_queue_del(uint8_t id,
if (tx_queue_id == -1) {
uint16_t i;
- int ret;
+ int ret = -1;
for (i = 0; i < dev->data->nb_tx_queues; i++) {
ret = txa_service_queue_del(id, dev, i);