From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: [PATCH 5/5] app/eventdev: fix possible uninitialized variable Date: Fri, 16 Nov 2018 17:58:54 +0100 Message-ID: <20181116165854.24017-6-thomas@monjalon.net> References: <20181116165854.24017-1-thomas@monjalon.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: pbhagavatula@caviumnetworks.com To: dev@dpdk.org Return-path: Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) by dpdk.org (Postfix) with ESMTP id 0C6B356A3 for ; Fri, 16 Nov 2018 17:59:18 +0100 (CET) In-Reply-To: <20181116165854.24017-1-thomas@monjalon.net> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" When compiling with -O1, this error can appear: app/test-eventdev/test_pipeline_common.c:332:6: error: ‘ret’ may be used uninitialized in this function If there is no device, then ret is returned without being initialized. It is fixed by setting 0 as initial value. Fixes: 032a965a8f1d ("app/eventdev: support Tx adapter") Cc: pbhagavatula@caviumnetworks.com Signed-off-by: Thomas Monjalon --- app/test-eventdev/test_pipeline_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/app/test-eventdev/test_pipeline_common.c b/app/test-eventdev/test_pipeline_common.c index d07fa8826..5db3ffde1 100644 --- a/app/test-eventdev/test_pipeline_common.c +++ b/app/test-eventdev/test_pipeline_common.c @@ -329,7 +329,7 @@ int pipeline_event_tx_adapter_setup(struct evt_options *opt, struct rte_event_port_conf port_conf) { - int ret; + int ret = 0; uint16_t consm; RTE_ETH_FOREACH_DEV(consm) { -- 2.19.0