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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 031B6C34031 for ; Tue, 18 Feb 2020 06:22:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D68DB20722 for ; Tue, 18 Feb 2020 06:22:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726467AbgBRGWK (ORCPT ); Tue, 18 Feb 2020 01:22:10 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:10201 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726134AbgBRGWK (ORCPT ); Tue, 18 Feb 2020 01:22:10 -0500 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id AF77AB8EC705F70E373E; Tue, 18 Feb 2020 14:22:06 +0800 (CST) Received: from localhost (10.133.213.239) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.439.0; Tue, 18 Feb 2020 14:22:00 +0800 From: YueHaibing To: , , , , , , , CC: , , YueHaibing Subject: [PATCH net-next] net: ena: remove set but not used variable 'hash_key' Date: Tue, 18 Feb 2020 14:21:54 +0800 Message-ID: <20200218062154.3724-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.133.213.239] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org drivers/net/ethernet/amazon/ena/ena_com.c: In function ena_com_hash_key_allocate: drivers/net/ethernet/amazon/ena/ena_com.c:1070:50: warning: variable hash_key set but not used [-Wunused-but-set-variable] commit 6a4f7dc82d1e ("net: ena: rss: do not allocate key when not supported") introduced this, but not used, so remove it. Reported-by: Hulk Robot Signed-off-by: YueHaibing --- drivers/net/ethernet/amazon/ena/ena_com.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c index 1fb58f9..a250046 100644 --- a/drivers/net/ethernet/amazon/ena/ena_com.c +++ b/drivers/net/ethernet/amazon/ena/ena_com.c @@ -1067,18 +1067,14 @@ static void ena_com_hash_key_fill_default_key(struct ena_com_dev *ena_dev) static int ena_com_hash_key_allocate(struct ena_com_dev *ena_dev) { struct ena_rss *rss = &ena_dev->rss; - struct ena_admin_feature_rss_flow_hash_control *hash_key; struct ena_admin_get_feat_resp get_resp; int rc; - hash_key = (ena_dev->rss).hash_key; - rc = ena_com_get_feature_ex(ena_dev, &get_resp, ENA_ADMIN_RSS_HASH_FUNCTION, ena_dev->rss.hash_key_dma_addr, sizeof(ena_dev->rss.hash_key), 0); if (unlikely(rc)) { - hash_key = NULL; return -EOPNOTSUPP; } -- 2.7.4