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[2620:137:e000::1:20]) by mx.google.com with ESMTP id w6-20020a056402268600b0048ec8fe23dcsi5603272edd.472.2023.01.04.08.24.23; Wed, 04 Jan 2023 08:24:36 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=OdClYZR0; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230341AbjADQWN (ORCPT + 57 others); Wed, 4 Jan 2023 11:22:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240019AbjADQVV (ORCPT ); Wed, 4 Jan 2023 11:21:21 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7F65DDF00; Wed, 4 Jan 2023 08:21:20 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1C00D61798; Wed, 4 Jan 2023 16:21:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C471C433EF; Wed, 4 Jan 2023 16:21:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1672849279; bh=4P5Io4msd12mkdoVuac9CSz+gC7WUcaBjm2ZmeY+G+Y=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=OdClYZR0/b3SNqvBTmKm3OMl9gch5IbOjgK2Ac5rnG/SSZ1bMLwbiFN+9wLU8X956 Fbm7nXp7cYWLnj7LbeDj3i6LZ7WRBxWl+kD1IHeqh/dDtDtnIMF+zJTCcUB9jU0qkU 8dr9DjsyrAO7OJNpkzd0/oEtcL3MHFx6zusb15mKzqdOz3Vb6Xesybxx3MRpGzdUti FCerTOu/3pERM7KFTFtkvpivRCZP4ZeGghrmk0NK6Ci7DS0QtaKt7ifLUbVKbYJ3yS GB/p+yUvZdTJRt3PaR9MFJCCOkwrhkw72fxLO0j9qHXmeENKhEnhu/Hji/ooMImaGL ZAwGk0capC/vA== Date: Wed, 4 Jan 2023 16:21:12 +0000 From: Lee Jones To: ye.xingchen@zte.com.cn Cc: daniel.thompson@linaro.org, jingoohan1@gmail.com, deller@gmx.de, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH linux-next] backlight: use sysfs_emit() to instead of scnprintf() Message-ID: References: <202212051556478226726@zte.com.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <202212051556478226726@zte.com.cn> X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 05 Dec 2022, ye.xingchen@zte.com.cn wrote: > From: ye xingchen > > Follow the advice of the Documentation/filesystems/sysfs.rst and show() > should only use sysfs_emit() or sysfs_emit_at() when formatting the > value to be returned to user space. > > Signed-off-by: ye xingchen > --- > drivers/video/backlight/lm3533_bl.c | 10 +++++----- > drivers/video/backlight/lp855x_bl.c | 4 ++-- > drivers/video/backlight/lp8788_bl.c | 2 +- > 3 files changed, 8 insertions(+), 8 deletions(-) Is this v3? -- Lee Jones [李琼斯]