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[2620:137:e000::3:2]) by mx.google.com with ESMTPS id j19-20020a635513000000b005b11ce9c97esi2916897pgb.353.2023.11.23.23.39.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Nov 2023 23:39:47 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) client-ip=2620:137:e000::3:2; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.dev header.s=key1 header.b=aZfn3DXE; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.dev Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by agentk.vger.email (Postfix) with ESMTP id C4A8780DBAF0; Thu, 23 Nov 2023 23:38:06 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344605AbjKXHhw (ORCPT + 99 others); Fri, 24 Nov 2023 02:37:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41268 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229453AbjKXHhv (ORCPT ); Fri, 24 Nov 2023 02:37:51 -0500 Received: from out-174.mta1.migadu.com (out-174.mta1.migadu.com [IPv6:2001:41d0:203:375::ae]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5772BD72 for ; Thu, 23 Nov 2023 23:37:56 -0800 (PST) Message-ID: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1700811473; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=VjMI1MPtpwadsFtx6psItLhcfNdYPfIwh32yRRxk1iA=; b=aZfn3DXEU/+dBvXPclrLyl6Hx8KjxjmSAFh8Y3ztc1cJZArVhIbvUeG8i/ul499cTF2lhc g8mZK19ZZlXa1FUkB35IVN794seOOPWr/j+CWkRaHBkJ6sbKJeH7ruG8GJqPt6r95+PYdM vZjKD1ktjKkWyCLe1my5XGaEg6dC5nA= Date: Fri, 24 Nov 2023 15:37:45 +0800 MIME-Version: 1.0 Subject: Re: [PATCH v5 08/20] drivers/gpu/drm/loongson/lsdc_i2c.c: remove I2C_CLASS_DDC support To: Heiner Kallweit , Wolfram Sang Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Maxime Ripard , linux-i2c@vger.kernel.org, Thomas Zimmermann References: <20231123094040.592-1-hkallweit1@gmail.com> <20231123094040.592-9-hkallweit1@gmail.com> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Sui Jingfeng In-Reply-To: <20231123094040.592-9-hkallweit1@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Thu, 23 Nov 2023 23:38:06 -0800 (PST) Hi, On 2023/11/23 17:40, Heiner Kallweit wrote: > After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in > olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC. > Class-based device auto-detection is a legacy mechanism and shouldn't > be used in new code. So we can remove this class completely now. > > Preferably this series should be applied via the i2c tree. > > Acked-by: Thomas Zimmermann > Signed-off-by: Heiner Kallweit Reviewed-by: Sui Jingfeng Thanks.