From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C748CC433B4 for ; Tue, 20 Apr 2021 08:59:44 +0000 (UTC) Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by mail.kernel.org (Postfix) with ESMTP id DA0B460FEE for ; Tue, 20 Apr 2021 08:59:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DA0B460FEE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0D33041319; Tue, 20 Apr 2021 10:59:43 +0200 (CEST) Received: from szxga04-in.huawei.com (szxga04-in.huawei.com [45.249.212.190]) by mails.dpdk.org (Postfix) with ESMTP id C38594127B for ; Tue, 20 Apr 2021 10:59:41 +0200 (CEST) Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4FPcy60Yyfz17R7f for ; Tue, 20 Apr 2021 16:57:18 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.498.0; Tue, 20 Apr 2021 16:59:38 +0800 From: "Min Hu (Connor)" To: CC: Date: Tue, 20 Apr 2021 16:59:50 +0800 Message-ID: <1618909192-17431-4-git-send-email-humin29@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1618909192-17431-1-git-send-email-humin29@huawei.com> References: <1618909192-17431-1-git-send-email-humin29@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH 3/5] net/hns3: fix unchecked function call X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" In hns3 PMD, as the handler always return 0, the return value of a function 'rte_kvargs_process' no need to be checked. But the API definition has return value, so 'void' could be used to ignore that. Fixes: a124f9e9591b ("net/hns3: add runtime config to select IO burst function") Signed-off-by: Min Hu (Connor) --- drivers/net/hns3/hns3_ethdev.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c index b29aab5..60267e1 100644 --- a/drivers/net/hns3/hns3_ethdev.c +++ b/drivers/net/hns3/hns3_ethdev.c @@ -7268,11 +7268,11 @@ hns3_parse_devargs(struct rte_eth_dev *dev) if (!kvlist) return; - rte_kvargs_process(kvlist, HNS3_DEVARG_RX_FUNC_HINT, + (void)rte_kvargs_process(kvlist, HNS3_DEVARG_RX_FUNC_HINT, &hns3_parse_io_hint_func, &rx_func_hint); - rte_kvargs_process(kvlist, HNS3_DEVARG_TX_FUNC_HINT, + (void)rte_kvargs_process(kvlist, HNS3_DEVARG_TX_FUNC_HINT, &hns3_parse_io_hint_func, &tx_func_hint); - rte_kvargs_process(kvlist, HNS3_DEVARG_DEV_CAPS_MASK, + (void)rte_kvargs_process(kvlist, HNS3_DEVARG_DEV_CAPS_MASK, &hns3_parse_dev_caps_mask, &dev_caps_mask); rte_kvargs_free(kvlist); -- 2.7.4