From nobody Fri Dec 19 02:50:43 2025 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 ADCB0C4332F for ; Sat, 24 Dec 2022 05:07:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229644AbiLXFHM (ORCPT ); Sat, 24 Dec 2022 00:07:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56778 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229445AbiLXFHG (ORCPT ); Sat, 24 Dec 2022 00:07:06 -0500 Received: from mail-pl1-x634.google.com (mail-pl1-x634.google.com [IPv6:2607:f8b0:4864:20::634]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF90115738 for ; Fri, 23 Dec 2022 21:07:02 -0800 (PST) Received: by mail-pl1-x634.google.com with SMTP id 17so6626778pll.0 for ; Fri, 23 Dec 2022 21:07:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=MerBzVDlT2AxTGjJiUrWBD5Md5Tk3n59Vk5ImxwXZUw=; b=LuPWVyPcDY0EeHN/nGKZuUeGquteYaywGByMKD5ut+p5GzAd+xNezTANybUYOf65n+ StuU9hvICsB555Omglz9zFn0Kkgg73dbXNlSFhK3HGCWaxErBHoN87qieoEz2jlrOiDm QgrpIpieLaTSzw/epFZQWsX+IDzW4E9iXzAMpRHb3gRfXWtch0nwRkNo8C2m1XfeSmcH zHUOEsM1ij+aGF9VIf5jjxGn+FZpW2sRjgILtSNbyaJwJNXfK8WUm/QEEBiMva8qNoj3 mBsxZ9miHW2tuV/JMbUOb25KCZ9qDDb5eGaQAwNuXtit2H0OcFRYglpitXpW+bSOgMwO BEzw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=MerBzVDlT2AxTGjJiUrWBD5Md5Tk3n59Vk5ImxwXZUw=; b=A6eYc4dgFRGt5y/2Iz7lh/Qripg3fCrEwxkxzX2glxUHFVZzn6VcMVclevHHGth+zi yZCHQF9sKOQbimvyB/copRT9ir52OSXBa39hahZbrqy24ir5N16dPq9AA2yNvbxIrLVB nIWbfKk0ktYFUZZqUbxibY/8hOacyUmrdWnCmAiF6lt3tPM+092QFBqkLGYh4HEoV1o5 c30KzYTi4jwQ4r22go2Qgr99zEYlVpqQWyEQ4yTBX1Xk/bohGn97YfCusiwHMvsh2lIV i/ogzVRzeqsj9QITeFT3NpUPI9TbECLO10a9QEJ7tUWwtkqs+DvEbdqg1S6Xba0ETZ3s 66Xg== X-Gm-Message-State: AFqh2kpgi5vYjAdr61nr/qwla3t4Xiu9HEQkeUzuErUnajBww895Ltcq +v8N+Yyhr1anTiOcxMw3/dfp6aSPPXERAw== X-Google-Smtp-Source: AMrXdXsZtp9AqKjq6BpzEAsNEm6lScSUcD2f478RcYWvw4R0eKX6CDPbvS+bZir8i+n3Vc7kKonZog== X-Received: by 2002:a05:6a20:2a9f:b0:a4:ac45:8a68 with SMTP id v31-20020a056a202a9f00b000a4ac458a68mr18826392pzh.11.1671858422139; Fri, 23 Dec 2022 21:07:02 -0800 (PST) Received: from localhost.localdomain ([191.101.132.84]) by smtp.gmail.com with ESMTPSA id q6-20020a655246000000b004468cb97c01sm3065499pgp.56.2022.12.23.21.06.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Dec 2022 21:07:01 -0800 (PST) From: Zhouyi Zhou To: nathan@kernel.org, ndesaulniers@google.com, trix@redhat.com, akpm@linux-foundation.org, geert+renesas@glider.be, linux-kernel@vger.kernel.org, llvm@lists.linux.dev Cc: Zhouyi Zhou Subject: [PATCH linux-next] lib: Dhrystone: initialize ret value Date: Sat, 24 Dec 2022 13:06:40 +0800 Message-Id: <20221224050640.64427-1-zhouzhouyi@gmail.com> X-Mailer: git-send-email 2.34.1 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" Initialize ret value whenever 'if' condition is false in dhry_run_set. Signed-off-by: Zhouyi Zhou --- Dear Developers: When I invoke make bzImage LLVM=3D1, clang complains followings: lib/dhry_run.c:61:6: error: variable 'ret' is used uninitialized whenever '= if' condition is false Fix above complain by initialize the ret value. Thanks Zhouyi -- lib/dhry_run.c | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/dhry_run.c b/lib/dhry_run.c index 31a1d442e4a0..be86e5126c29 100644 --- a/lib/dhry_run.c +++ b/lib/dhry_run.c @@ -64,6 +64,7 @@ static int dhry_run_set(const char *val, const struct ker= nel_param *kp) return ret; } else { dhry_run =3D true; + ret =3D 0; } =20 if (dhry_run && system_state =3D=3D SYSTEM_RUNNING) --=20 2.34.1