From nobody Wed Jul 1 18:44:22 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 47CBBC433F5 for ; Tue, 18 Jan 2022 07:52:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343535AbiARHwJ (ORCPT ); Tue, 18 Jan 2022 02:52:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49282 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234433AbiARHwI (ORCPT ); Tue, 18 Jan 2022 02:52:08 -0500 Received: from mail-qk1-x72d.google.com (mail-qk1-x72d.google.com [IPv6:2607:f8b0:4864:20::72d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CA753C061574; Mon, 17 Jan 2022 23:52:07 -0800 (PST) Received: by mail-qk1-x72d.google.com with SMTP id d11so8837595qkj.12; Mon, 17 Jan 2022 23:52:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ARPIxdFgO3QwR8chXKrHvtWtalXkDgZkqXDak149zP4=; b=Oa45b6lk6t6a6enAMlpgLgz0UgXbGc0X+YDqMc13DQVllR4CpP6Vm1hd1PPW86FbwC PgSL5lICmMxPhE3sgJDqmoTlTBLasC79sV7oesTHXdBX/tb3gt/InDx3d972ZhuLEGS3 fdRvOoFsQh09455+HIBvHTHTsHQcA6nEdDD0cgJ+IfcJd9NxW1RnCULKNggWoxq8HWoW g5I3P7111Xd12vnKNpUymBBqeWgJdnRjVt+z3l8+5XtfoHCyYROIeK6WbbSseLH5n2Sz 6rKCHVdTXTs1VsquyzCg9i7RrVFOwOMDgDlk327zZ/QeiWLfysoTA3kdIPkcyerC5Z8v PDwg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ARPIxdFgO3QwR8chXKrHvtWtalXkDgZkqXDak149zP4=; b=V+0SbcDzc6B++Dt4L7bnlPA8ytXG99eavLPDjjIfe7m+b8kinjZ4eAGgIEre9n5PzL PI3CkZ7N3yDykKcKCH0FT5fg5gKVeSKK9rxoZ/w0SsnwA5+scCN6GpbkQIJCcmlqD1BF QBAnAR0ZXHNAnQ47YNvMgkRrCl0CuqoMkEvi0UK/4zQxrEz823BTiCFCkN6BKY3YaBfx us9QgEnQHg8d+GfwehPdKVWy6/Wq8wT2yNZ44VhnFHc9MTAIlwOnvFAuAD5/wOLp3nvP 3ad2yQH/oYDwaRa7g9kxL3NrJ8SUvjelEW+ZzK07g8W4/xwVwqcW3eKbEdwrO+kwMu70 +G1g== X-Gm-Message-State: AOAM532wtqS+fuaIoZJszaJzEHTYTInA54XlIWh7a7iMajuSwbcLV1rj Cir4DrgCOV3fdeOg1WzYLNqMjzyZP8Y= X-Google-Smtp-Source: ABdhPJzn0mH/orswoGcx5mEDo9sQiZ3VhpO4J+W6w3+/5G5d3n7CT6acqQeGrmpblhgyvRZ28ZQx5Q== X-Received: by 2002:a05:620a:2848:: with SMTP id h8mr17320606qkp.270.1642492327001; Mon, 17 Jan 2022 23:52:07 -0800 (PST) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id bk14sm3532064qkb.35.2022.01.17.23.52.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Jan 2022 23:52:06 -0800 (PST) From: cgel.zte@gmail.com X-Google-Original-From: chi.minghao@zte.com.cn To: davem@davemloft.net Cc: yoshfuji@linux-ipv6.org, dsahern@kernel.org, kuba@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Minghao Chi , Zeal Robot , CGEL ZTE Subject: [PATCH] net/ipv6: remove unneeded err variable Date: Tue, 18 Jan 2022 07:51:59 +0000 Message-Id: <20220118075159.925542-1-chi.minghao@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Minghao Chi Return value from rhashtable_lookup_insert_fast() directly instead of taking this in another redundant variable. Reported-by: Zeal Robot Signed-off-by: Minghao Chi Signed-off-by: CGEL ZTE --- net/ipv6/seg6_hmac.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/net/ipv6/seg6_hmac.c b/net/ipv6/seg6_hmac.c index 29bc4e7c3046..f8e25e3a5944 100644 --- a/net/ipv6/seg6_hmac.c +++ b/net/ipv6/seg6_hmac.c @@ -291,12 +291,9 @@ EXPORT_SYMBOL(seg6_hmac_info_lookup); int seg6_hmac_info_add(struct net *net, u32 key, struct seg6_hmac_info *hi= nfo) { struct seg6_pernet_data *sdata =3D seg6_pernet(net); - int err; =20 - err =3D rhashtable_lookup_insert_fast(&sdata->hmac_infos, &hinfo->node, + return rhashtable_lookup_insert_fast(&sdata->hmac_infos, &hinfo->node, rht_params); - - return err; } EXPORT_SYMBOL(seg6_hmac_info_add); =20 --=20 2.25.1