Received: by 2002:a05:7208:9594:b0:7e:5202:c8b4 with SMTP id gs20csp553461rbb; Sat, 24 Feb 2024 12:16:51 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCWVqa4WMHL/MKAWxEd0YWo8DIp4A2RyrYQvgZ4P66+8CmB9cMdbaf+Us2uJKkrQhoNmA6aELmpP+xTPhC0S3X6yNQrmaKhS8uFWuILp9g== X-Google-Smtp-Source: AGHT+IExA+IYkviRnEKQERJXXSL7XQ6F+hJ5uvypq9aU7K0pQSWgK7hUIUybgCPeOfarwMsnvsM8 X-Received: by 2002:a05:6a00:844:b0:6e3:556b:cd17 with SMTP id q4-20020a056a00084400b006e3556bcd17mr4251336pfk.6.1708805811647; Sat, 24 Feb 2024 12:16:51 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1708805811; cv=pass; d=google.com; s=arc-20160816; b=wccg/1OiPGhDy3h+a1MjNrEGPjpBTP/SGQwlBq+WinBBhz8mr8GeoqS0+5tiE1t+bo /0ycHz/tgce6EdcC2NSutVJ8Zl6DtfEyxslhLbA/3X1YAI1zBL6HsdF8naeeDqqp9GQo hchBfnyzT/ke62BH4i3O0G/LaTV8tX6VjHwFAo8n9tTAMT6mKgco1b+chwVS1K6FdrXL muVhyy2F/MWjqqhYT0MTrjyLjKKqU/CGp3Z7cawdtq3jXdcMVesFnfOLyMVY7JpuC1ND sMDrQXbacMYCFDBybVO0BdjIJOpPg/2vKaGannYuccJiWO8qf6dQWUU9+x7NSYLt433y 0DMg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=ui-outboundreport:content-transfer-encoding:in-reply-to:from :content-language:subject:references:cc:to:user-agent:mime-version :list-unsubscribe:list-subscribe:list-id:precedence:date:message-id :dkim-signature; bh=iJznJMAhm94rIRRgbur9Q8a0WCI0rVtopfQZGINiRm4=; fh=indpn4/fFwrTHwgWAk74HJoc7Cv/w4mB3Y0ybLETZ9w=; b=Bqh+A1phNWkUmZGZ72Z55hbUR8GFMVyw22bl1eNMyVSRYWJJicFk//4r7ika4BO2FV I69oVqIZmm7HfAHUbmUYJWWIgvrB7vfXzIXGpUU1Pkh0Gr3yyLpPSHmmGyw8RSHmdfFl VxKf6EzCYqhsF4/Dvp0sYs6gO+QR1VEHXKMGsoTo+8KLmV/ly6vBy9i1+lD8bghypXz2 nBQBgvEj3d5wNXYNdFcXB33mIb/U3YjkpAPm1zp1BlXVQqNOaZsxKb+b2yhwuRzaeGRV SHCrlkvdHLOWxjq4mcmujCZoE+OqlOzAqB8hs7m5GPP4G2dLG9PmxFKH0kJBJAHwYbw9 yXVg==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@web.de header.s=s29768273 header.b=QNt6B8Yk; arc=pass (i=1 spf=pass spfdomain=web.de dkim=pass dkdomain=web.de dmarc=pass fromdomain=web.de); spf=pass (google.com: domain of linux-kernel+bounces-79830-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-79830-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=web.de Return-Path: Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org. [2604:1380:40f1:3f00::1]) by mx.google.com with ESMTPS id y31-20020a056a001c9f00b006e3a4766c74si1277205pfw.328.2024.02.24.12.16.51 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 24 Feb 2024 12:16:51 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-79830-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) client-ip=2604:1380:40f1:3f00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@web.de header.s=s29768273 header.b=QNt6B8Yk; arc=pass (i=1 spf=pass spfdomain=web.de dkim=pass dkdomain=web.de dmarc=pass fromdomain=web.de); spf=pass (google.com: domain of linux-kernel+bounces-79830-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-79830-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=web.de Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id 10267B21C8F for ; Sat, 24 Feb 2024 20:16:39 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 4029A4D121; Sat, 24 Feb 2024 20:16:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b="QNt6B8Yk" Received: from mout.web.de (mout.web.de [217.72.192.78]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5EB53469E; Sat, 24 Feb 2024 20:16:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.72.192.78 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708805786; cv=none; b=OI6Wnqt/klBmu2HjOK7T6RWMSR7MgqqMqmfbzRvkhhHs/jb75WMTdT233v/vkuymlfG9ZhJoz2Wa1WjCOjJ9rElL6lLhw4pTU16DxMi0lW7o2iwjRHgcwObFC22CWl0pASqT+WO7budwTtdT1kswlVYXfEHVYstcTuLuFBBNrKg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708805786; c=relaxed/simple; bh=yLz7Vg77PB7IlV1AITmSO9pNNY8zgh7ejy/6z5+C0lo=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=mjNVsQrHZPjy3coMRtUtORF4NzMqfzHKLCyR0HEfNE2KlfMLz+0JKRbDW5U2vzUmxtSvgchLQqzAsiWiFYzpQPxKHH+oKvk3gZBWLSsMNqn21+jV570ls1kow7QxnU2m0bebuae/D6vftqNySZGyT0jNaK/aP6i0LH5hJSH9+U4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de; spf=pass smtp.mailfrom=web.de; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b=QNt6B8Yk; arc=none smtp.client-ip=217.72.192.78 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=web.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=s29768273; t=1708805777; x=1709410577; i=markus.elfring@web.de; bh=yLz7Vg77PB7IlV1AITmSO9pNNY8zgh7ejy/6z5+C0lo=; h=X-UI-Sender-Class:Date:To:Cc:References:Subject:From: In-Reply-To; b=QNt6B8YkGNqRWjK92Je/bLysp4ai5k/0EujaGr1eWzp86Q4DPbv5901HqtkJ/ImL mPM/BeAep5L4IapLHjYB8Zsmgoxidk2oOyRoG5YK4VhnvSYtpNd5AeRHb76+xX5N9 2MSW71oB/LjBnkMP+NRqJOoBrhNFyShAtbUUMTBx17ogYfPEd9rdi5O0POlfUc1f0 zvnneTmviXfWCkS087OI2RdBC/WvkBBqHA/7tHF9VWUDDyPq/i2RkVBa+Sj+xGvSd 8NnxynGyrHF9CrTqhQEu/AnmOA7Iuft59hFT/1uRD70t/ldVHRQ/QDJJMuMfmmbse 6tt1eK+1XwicLSWALg== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.21] ([94.31.80.95]) by smtp.web.de (mrweb105 [213.165.67.124]) with ESMTPSA (Nemesis) id 1MkElP-1rBoP0152X-00ka9U; Sat, 24 Feb 2024 21:09:43 +0100 Message-ID: <0f25b520-563c-4b3b-96cd-d1dcc7ea6f40@web.de> Date: Sat, 24 Feb 2024 21:09:40 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: David Lechner , linux-spi@vger.kernel.org, linux-iio@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Mark Brown , Jonathan Cameron Cc: LKML , Alain Volmat , Alexandre Torgue , David Jander , Jonathan Cameron , Martin Sperl , Maxime Coquelin , Michael Hennerich , =?UTF-8?Q?Nuno_S=C3=A1?= References: <20240219-mainline-spi-precook-message-v2-1-4a762c6701b9@baylibre.com> Subject: Re: [PATCH v2 1/5] spi: add spi_optimize_message() APIs Content-Language: en-GB From: Markus Elfring In-Reply-To: <20240219-mainline-spi-precook-message-v2-1-4a762c6701b9@baylibre.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:KmuGeYS0ux4JU6O/o1Nu+42F6g71tHr+fv4Cdf5CuQtvKg1uvSg vjYqz61D7ymrpo994E5hjD1PvjDRPtvAwNo4ABW+RoF6DWx1XWXdjexrxQauqSgPlIiKbo3 nRHW4A+GgRRwZp6WbEM7VuOXok/HOHsz2z1MMcumnqxMuE6AJtwolCKp6PbYWs5E8s6iVYP 9jaJaK9mvtvBHtKRt3VBw== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:5CHPEWZZ7GQ=;zQWgfxumXQtHf8dKzPPr9zY4xH4 Dk0CNOIPMl2d4EbhSQZfjYsO6jKS46xWTXOrFyf90nXeXsKqLRCMBeekbPglwWSBN7QdKxBdD 0L1mq+g7KKqemQG7JMzCdDg3H74RKDQtS6ZFomNdyJW0yCU3ZbIaIpn7wsbX82lmNrNs9wrqn od0XLdwPP2vMiFEj9DRBhcOldX/dDSfeKDFsgKi10kNOVnbvy3+Wzxk2f1ac1JcdgPIT+iS+Y iaSh0m/qz6fYCkO25PYu3caWHornpzEmSntiZ9KL3ZZQ7PL42FcorzLb9eV0hfDgkJ2cijU0p 6h9FidploBmVeX/EFIkLEYFxyJ7PM17K+k/6pZz3blXRrJDK7rw2l2m+veK5isv9gXNyHdqgT pzYpkZzHTsisTCwqTHNda6TQKlKL3HfZO4ZnUqC5OVmvlkOGVzIqCFE06qQaUvzGX89SQpCCU u1F8mmWra9nBwTgV/pGno8X0gwjijH6Shwm3kX1BmEPJHOc7XRtr8aCv5MW/VEvKRDq68ImPe OlwXuyJ6LkBaiF1L5GwCPqsFagqLpXB0E7M1wWokHr+kY1xqc0ux7DNjQezoNBNkf8OstiJ6j 09PNrZ/QH4o3zOKOAo0REqVpyquyGl8GrkRxr1QlfI+EO2TRqrMy3yMlQEUbYVcN/Szha2doj r0cjpc0684SB5ZuW+AmwaLaTOly6OyEzX1e689iJ0VSkV2qkxChF0W99x8LPAXjWgRr70knM2 RKTmCtdYQcgtl2jk6A4rLpo3+oXMfXBzLyr6g6pQESzk+AWbZqzClsTxNDMfJQroAwol4RFN+ G8iztBInP4/xAEuvmrCK1VA6w3XiSkJM5jxsxh/BCrC+8= =E2=80=A6 > +++ b/drivers/spi/spi.c =E2=80=A6 > +static int __spi_optimize_message(struct spi_device *spi, > + struct spi_message *msg) =E2=80=A6 I propose to reconsider the usage of leading underscores in such identifie= rs. See also: https://wiki.sei.cmu.edu/confluence/display/c/DCL37-C.+Do+not+declare+or+d= efine+a+reserved+identifier Regards, Markus