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 9CE44C433EF for ; Fri, 3 Dec 2021 19:22:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1382808AbhLCT0K (ORCPT ); Fri, 3 Dec 2021 14:26:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1382807AbhLCT0J (ORCPT ); Fri, 3 Dec 2021 14:26:09 -0500 Received: from mail-qt1-x82d.google.com (mail-qt1-x82d.google.com [IPv6:2607:f8b0:4864:20::82d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 305BEC061751; Fri, 3 Dec 2021 11:22:45 -0800 (PST) Received: by mail-qt1-x82d.google.com with SMTP id o17so4409057qtk.1; Fri, 03 Dec 2021 11:22:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=8QSR93HLtSMmmWi5RqTKjc6Rjz7wyeXf4rRAZP+slaw=; b=OYRPznavvBEtO2wq8+pe8DlTDQGohPJmgTw3EoN4AysFzReDpFgo+g0qIuglARpQ7L ffM50uCHHAkQ8P2NXf1ZXXiV795xJZaOIxs4gVqKZNluiotCS0mrEfM6weCn5IA0XPBP APsPxk2zn8z4S0m4Zv5IYF5IPlvK5FSiNUYpokEG8Um7yttX7PckM5caC9h3gIKcakCL E9cM3EtK2VCkX7S5m11eiTt/WYfvhQ2pIatZXuYX7n5Mj19ji+JYvvNOY53SnjCTnNgQ 1BGkHs7BqddEbIe2sE71vmRuSApoVQ/zoyusJdbwxFLNSSlHn9ns8hhMGBdbCkTWhIwc lFkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=8QSR93HLtSMmmWi5RqTKjc6Rjz7wyeXf4rRAZP+slaw=; b=YDw2P3T7vkarUs+oRzOaY5Fnnn+NLNl3kYjNAicv8qvOyv1PwqVARtkNZdw0XsaJ1B B1hOAz3+PsumSOa4Jl3pJ4VEuBlGfLIl+lNk7Cx6j7bXEwoX9yqjThgIZ5u47JAKQFf9 rMRi0B4XupXpgZq7u9LVlp9D5rSOnK+qGjjYiHWH8BwIxEGTb0QzYJ5YiXYUBnKRpops DWB8Vs/hMgia7Fj7gSlDzKhGKj2+SUYjmUhepCREO6722WRfndw+qTH3YRIuYWT4QMUX UR1hJmxYFsOYHRm6TLZDugbWwBACho68EALMqOHm/8u4WDs1vjhlZ0L57wwLgMJd7/ab 9Uiw== X-Gm-Message-State: AOAM532qPQ4rZpyPkzPbtmpDbpxCMJpfYt7V7mFMTlZTlQMeRaGuzVEK Fs3+TWOdck+ncqsMrfDP5Sx5Ie5uJp4= X-Google-Smtp-Source: ABdhPJz3wsKaO2DLnS0aF/i5tHEymFeurj9OOqHD9Rtm2E0UxIj+BNfFg/+24d8HLO1tgDRIHDSZtw== X-Received: by 2002:ac8:5cc5:: with SMTP id s5mr22486373qta.97.1638559364306; Fri, 03 Dec 2021 11:22:44 -0800 (PST) Received: from [192.168.0.131] ([194.183.54.57]) by smtp.gmail.com with ESMTPSA id bj30sm2544101qkb.58.2021.12.03.11.22.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 03 Dec 2021 11:22:44 -0800 (PST) Subject: Re: [PATCH] media: s5p-jpeg: Constify struct v4l2_m2m_ops To: Rikard Falkeborn , Andrzej Pietrasiewicz , Sylwester Nawrocki , Mauro Carvalho Chehab Cc: linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org References: <20211130212700.1253521-1-rikard.falkeborn@gmail.com> From: Jacek Anaszewski Message-ID: Date: Fri, 3 Dec 2021 20:22:40 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20211130212700.1253521-1-rikard.falkeborn@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Rikard, Thanks for the patch. On 11/30/21 10:27 PM, Rikard Falkeborn wrote: > The only usage of the v4l2_m2m_ops structs is to pass their address to > v4l2_m2m_init() which takes a pointer to const struct v4l2_m2m_ops as > argument. Make them const to allow the compiler to put them in read-only > memory. > > Signed-off-by: Rikard Falkeborn > --- > drivers/media/platform/s5p-jpeg/jpeg-core.c | 6 +++--- > drivers/media/platform/s5p-jpeg/jpeg-core.h | 2 +- > 2 files changed, 4 insertions(+), 4 deletions(-) Acked-by: Jacek Anaszewski -- Best regards, Jacek Anaszewski