From patchwork Mon Nov 13 11:23:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 164431 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b909:0:b0:403:3b70:6f57 with SMTP id t9csp1135858vqg; Mon, 13 Nov 2023 03:26:45 -0800 (PST) X-Google-Smtp-Source: AGHT+IEdhSkaEZRvXjLp8laHn17hep13x152oUgh9Gb+wL9r5IWHw8vlhOFhYPBi2Clg+YdPqa+V X-Received: by 2002:a17:902:e801:b0:1cc:25b7:e30d with SMTP id u1-20020a170902e80100b001cc25b7e30dmr4629440plg.60.1699874805070; Mon, 13 Nov 2023 03:26:45 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1699874805; cv=none; d=google.com; s=arc-20160816; b=CyBkNIkp/4VknKESGW6BSF/T5iUQO2+jALz+aqy76Bgd11UsTz+CLyTkqmNCji8RDJ PjFUpkqW2kH+h2ON66M1vJ6+RKroPKSocO/bnLHpcOA+kXBhX0CSQjhgtvjhZwNSoemQ ba/AStXSi3yN5Wz124y8GDcR/MIjwqg9KlLopUBCEirb/I98PzbDPmjsyr5xsd3urJcf neQfoSlHO3BvpAz/PggdnN+jPMDQBv85kpYL57RilVrRS8UEV0kHpR6Q65TBc54WYoTR A/tuN+T1AWaxUAmNJNmu4fkZsBBg2+bi3D+e6oXvIf7BnQbuEXzOrOMj90FBOFdm7rcX Tpzg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=mvYv7yv0Rz2qXj3RF4iM+eVeFbHCrgQ2kQmEmocPEPY=; fh=Bqg2HjXGkG68T4u5eOHUmMzI/8QfdaEHmj3gRBrO8Sc=; b=n3Y178CurmYPsSwnnec2D1dXgSTB8VKoYW8IL5kedqFHNCYINBm4mEsUyEFUs67EQx 0G4kC7smJ+6lLJhqt+4PDrmXOzWAoE64DUuRUnLDq4q+sXain9HTZbtvVaWWZhZoYvy8 r44mwKSr0fHZEWZrF3ZKQZZ9/1gU2GqaMRXVoBgBf2Wels2HAjo+Lc1hgdXjclbQCWIV RipYRwjeuQzqld++sZGHtJFtwhL9n8YVnlXmeeLQoIzE+0n6Jv1XROZfhtzJis/VyWPZ 6OepqJJvm/rtLVGZ35i8BpL5odZbdDekWG/FtgzXGWMZNOb4KiJA/QIx5FO7jDcxHpSu xjdA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=fKTRrzAg; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from snail.vger.email (snail.vger.email. [2620:137:e000::3:7]) by mx.google.com with ESMTPS id e11-20020a170902744b00b001cc2ebd2c3dsi5206291plt.161.2023.11.13.03.26.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:26:45 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=fKTRrzAg; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 77C93808E660; Mon, 13 Nov 2023 03:25:25 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231157AbjKMLZT (ORCPT + 29 others); Mon, 13 Nov 2023 06:25:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50204 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230349AbjKMLYv (ORCPT ); Mon, 13 Nov 2023 06:24:51 -0500 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75EF81738; Mon, 13 Nov 2023 03:24:19 -0800 (PST) Received: by mail-wm1-x32a.google.com with SMTP id 5b1f17b1804b1-407da05f05aso31960945e9.3; Mon, 13 Nov 2023 03:24:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874657; x=1700479457; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=mvYv7yv0Rz2qXj3RF4iM+eVeFbHCrgQ2kQmEmocPEPY=; b=fKTRrzAg/F37EX0KcARlMUzr5qCq8vD+vezhTkCI8avjbOq3Nx/RmuDKd5vYJlR50U eePX9Z59+cRuPSMGU9h423blE+13Qo5CReF9MqmtLr88AhtFbpV3cI/I/64R8vCWeQGd +dm+L48haB2XmZm1ua9rzQIt7fR6GJjR9OfSbeAQ0ZzOj3jJBeXPxyRLGPxGqmMQBkFz ht071dP3YT2QqhOfy7lQCPrbEksmWejRngRQf9jdefqfYcNfsZTc5IjO3gop3IpqDVR3 xcA5Hog60VN5bqb/I6DnknK4XZuVrEzEWlXCORPrLsk5jTP5sjc+iZofuPFqV0XV+PKh i4Nw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874657; x=1700479457; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=mvYv7yv0Rz2qXj3RF4iM+eVeFbHCrgQ2kQmEmocPEPY=; b=GvqFP38qRLkpuRUug7jIubf4dD2VGJQDAF3akA74jT7Oa3PAteCn5yflo8/TyFK1gF Hg5yTOqWTqXnaPSJ2kGYY8ZX/ZpTVpmtnxymLWvkSHngXIhjR4DLBj6I47oYb2HXvZ4P 1lY6t7f/h2ewrVXBgrJvWYpFXPnnmMokSLabUIeJYGHOGRJCZixTsVTlWriJapZmHswA m2FsG/GesmT/lvQRNLsfm4UxUVZh+JZKilANyPgMSr+agUel0wvRiqqGW49NDljPMkqp U+To1vALdPjUOLdRBvWmyfQLdRLfmrQaQ4fUSZi8320IdoJEpsk0Ov0qarsCB02k/tIy F2jg== X-Gm-Message-State: AOJu0YyLZdRLpQTVf5QaHwlvpU8trHTbPE/WDNJw+20fgJQHNozMaNrz NQmMdar0Mfut3gMlHDOCRbQ= X-Received: by 2002:a05:600c:4710:b0:401:b1c6:97dc with SMTP id v16-20020a05600c471000b00401b1c697dcmr4475019wmo.23.1699874657598; Mon, 13 Nov 2023 03:24:17 -0800 (PST) Received: from zotac.lan. (dynamic-2a01-0c22-6e16-fe00-2223-08ff-fe18-0310.c22.pool.telefonica.de. [2a01:c22:6e16:fe00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c4f1300b0040772138bb7sm13565787wmq.2.2023.11.13.03.24.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:17 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Patrik Jakobsson Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 18/20] drivers/gpu/drm/gma500: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:42 +0100 Message-ID: <20231113112344.719-19-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com> References: <20231113112344.719-1-hkallweit1@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE 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 X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Mon, 13 Nov 2023 03:25:25 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1782447923742959688 X-GMAIL-MSGID: 1782447923742959688 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. Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/gma500/cdv_intel_dp.c | 1 - drivers/gpu/drm/gma500/intel_gmbus.c | 1 - drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c | 1 - drivers/gpu/drm/gma500/psb_intel_sdvo.c | 1 - 4 files changed, 4 deletions(-) diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c index 8992a9507..dd1eb7e98 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_dp.c +++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c @@ -855,7 +855,6 @@ cdv_intel_dp_i2c_init(struct gma_connector *connector, memset(&intel_dp->adapter, '\0', sizeof (intel_dp->adapter)); intel_dp->adapter.owner = THIS_MODULE; - intel_dp->adapter.class = I2C_CLASS_DDC; strncpy (intel_dp->adapter.name, name, sizeof(intel_dp->adapter.name) - 1); intel_dp->adapter.name[sizeof(intel_dp->adapter.name) - 1] = '\0'; intel_dp->adapter.algo_data = &intel_dp->algo; diff --git a/drivers/gpu/drm/gma500/intel_gmbus.c b/drivers/gpu/drm/gma500/intel_gmbus.c index 09cedabf4..aa4550985 100644 --- a/drivers/gpu/drm/gma500/intel_gmbus.c +++ b/drivers/gpu/drm/gma500/intel_gmbus.c @@ -411,7 +411,6 @@ int gma_intel_setup_gmbus(struct drm_device *dev) struct intel_gmbus *bus = &dev_priv->gmbus[i]; bus->adapter.owner = THIS_MODULE; - bus->adapter.class = I2C_CLASS_DDC; snprintf(bus->adapter.name, sizeof(bus->adapter.name), "gma500 gmbus %s", diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c b/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c index fc9a34ed5..6daa6669e 100644 --- a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c +++ b/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c @@ -168,7 +168,6 @@ static struct i2c_adapter oaktrail_hdmi_i2c_adapter = { .name = "oaktrail_hdmi_i2c", .nr = 3, .owner = THIS_MODULE, - .class = I2C_CLASS_DDC, .algo = &oaktrail_hdmi_i2c_algorithm, }; diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c index d6fd5d726..e4f914dec 100644 --- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c +++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c @@ -2426,7 +2426,6 @@ psb_intel_sdvo_init_ddc_proxy(struct psb_intel_sdvo *sdvo, struct drm_device *dev) { sdvo->ddc.owner = THIS_MODULE; - sdvo->ddc.class = I2C_CLASS_DDC; snprintf(sdvo->ddc.name, I2C_NAME_SIZE, "SDVO DDC proxy"); sdvo->ddc.dev.parent = dev->dev; sdvo->ddc.algo_data = sdvo;