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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A084C4332F for ; Wed, 23 Feb 2022 13:59:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241308AbiBWN7g (ORCPT ); Wed, 23 Feb 2022 08:59:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241290AbiBWN7e (ORCPT ); Wed, 23 Feb 2022 08:59:34 -0500 Received: from mail-pf1-x431.google.com (mail-pf1-x431.google.com [IPv6:2607:f8b0:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 94939B0D01; Wed, 23 Feb 2022 05:59:06 -0800 (PST) Received: by mail-pf1-x431.google.com with SMTP id i6so15372972pfc.9; Wed, 23 Feb 2022 05:59:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=X6Dow0Ktg3f7s9R18PXLBZ+c8Wk6NqWpU+XTTN91E7I=; b=RX18hLk8t4yl1UuCrwmxyKV6FBLuOZ3CuRlfI8mh5eLsCRMcu7yYNlt4TqZChs1x90 YIF1QcDiax/U7D1b/RxbvjQRQTVmNorNcAm2EjluWo36Ky98SoJ2mDVvniaWOCHo0wLo MrSTyWM6L8qAmA0oII5XoNSDDIfmKZ1oIHE6ZxTnfimKV1g7qwJDZEPJc1+Qj1H3XeUV 95ooAE+V+bgUjidm2NmsrNzjbPnQ2qE0ciZ43KufM6ki9Tm8fFXAxzDBPAfPRpo1zW8m aSUj24sOun3OrPu5xgc0aLDj+s2zNX1RKkjE4Hee5BEkzB+pQddCpFs7pxkuuYgKii0X +jQQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=X6Dow0Ktg3f7s9R18PXLBZ+c8Wk6NqWpU+XTTN91E7I=; b=lvjDaKvMBZp2IcJyLbWNz07OPbK82E0akO96AGAURRKt4qJNAlt5WM2BmVlcpgMv51 y+M62v40Qm87mHcV7NxgYs/bUUaWeXBEr7uyoD3K+iNdrJW0ZARNwYQRw9G5EpShUhoH x2vzzgjXv5BEZxr4t+ea5tIrMCHuPi73fHrOaizSZbWTPKp+OinmldiQCKnIY6XJRgX+ rytk7U/uYbyyq7hpsPbkaRVNjTVXZj3dkvcSoUytEtdpDKwxZv7ZQp3PoquOo6TRA0mn CzFOCurOUtwCldRCPYGm/EcdmsTLw40rnrAJVCv8kPfLmvElOVkTGaDCGMaIAnSGsh5o Giig== X-Gm-Message-State: AOAM530t1ap6bkfV1w6oF2Fq0r2l0yDHc66NG+4gGv3d6Q/BMRHih7IX Q4RvqJPEDwMcHZixpT2quP4= X-Google-Smtp-Source: ABdhPJzh6lTbjHeHmAyasMYIQHn/EZf6R89kUL1gUNz+eL3VXPSutvjf0y7809cEOUpc8J6UGsMlOA== X-Received: by 2002:a05:6a00:2405:b0:4e1:5008:adcc with SMTP id z5-20020a056a00240500b004e15008adccmr30100114pfh.35.1645624746021; Wed, 23 Feb 2022 05:59:06 -0800 (PST) Received: from [192.168.11.5] (KD106167171201.ppp-bb.dion.ne.jp. [106.167.171.201]) by smtp.gmail.com with ESMTPSA id 16sm24688182pgz.76.2022.02.23.05.59.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Feb 2022 05:59:05 -0800 (PST) Message-ID: <721f860a-a662-0f0c-a82d-eacf80841eb3@gmail.com> Date: Wed, 23 Feb 2022 22:59:01 +0900 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH] scripts: kernel-doc: Check existence of FILE arg Content-Language: en-US To: =?UTF-8?B?VG9tYXN6IFdhcm5pZcWCxYJv?= Cc: Jonathan Corbet , Randy Dunlap , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Akira Yokosawa References: <1c71e5d2-f87e-6c8e-6176-e5ce42e4d41b@gmail.com> <20220223144713.6e2284e3@fuji.fritz.box> From: Akira Yokosawa In-Reply-To: <20220223144713.6e2284e3@fuji.fritz.box> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 23 Feb 2022 14:47:13 +0100, Tomasz Warnie=C5=82=C5=82o wrote: > On Wed, 23 Feb 2022 15:07:30 +0900 > Akira Yokosawa wrote: >=20 >> Currently, when no FILE argument is given following switches such >> as -man, -rst, and -none, kernel-doc ends up in the error of (long >> msg from perl folded): >> >> Use of uninitialized value $ARGV[0] in pattern match (m//) >> at ./scripts/kernel-doc line 438. >=20 > It's a warning not an error. Good catch! Will amend in v2 with proper attribution. Thanks Akira