From patchwork Sun Nov 19 10:14:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13460372 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F080AC5AD4C for ; Sun, 19 Nov 2023 10:15:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=V/uh7VEtUx+Q+Do/HgQ5tcCVEVgAGMMjcaUrgHRSGkI=; b=Ky/fwMUZJYN+Od bmPip4IXf8BSpbz9596f943zU7J/LhTnrtf9hYHrpsP46DEz9WofbVYkN7UfM7QImlnNBCLW+0ezQ T0D3960B1OFvv0cwyL81R1NS9xfQsYRBsIoLh0G/U9SGpnmMHqi9DCnsogK1zOEf4Lcuxs4SUjSR/ iUxCou2uWHf1CHZCp8wwT2YUeRMuF6nxcG0BZgy3Qwl+e7yMTajOQHrqZhCPH38hFv3680ewZpQDo pm40DwqK/D4fvPKvhyzOp++g7ToNZyxhljzmT1QxLJ3Rs6myxeBG8wpP5YAuNgjVVSbgPwzpjmwZx r0IgaZ3QnyjvnzJuWKrg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r4epO-009pJC-0b; Sun, 19 Nov 2023 10:14:58 +0000 Received: from mail-ej1-x633.google.com ([2a00:1450:4864:20::633]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r4epK-009pHd-26; Sun, 19 Nov 2023 10:14:55 +0000 Received: by mail-ej1-x633.google.com with SMTP id a640c23a62f3a-9fa45e75ed9so135143966b.1; Sun, 19 Nov 2023 02:14:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700388891; x=1700993691; darn=lists.infradead.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=Flg3cjX3M0BMzkNxd6dhw9SgkIHrrzmjyvbrc5ZWO1w=; b=b8jilLy8VOOZaIrPs2XrVSlBM5zlmGHp3uA2/u5+9uIHI/VxkaeGdjC8UK/A9888Tb MONNh0/50ljPKwXlxwETEdHbr6MiQxFbOU0dy5TKpTS2TU/9bYYHbvSjCAk/H6y/73yZ cfnwRVYDUfHy3HO6mLoxnviWCUJvibT28sd71nVBotk4QVWSvPJ50Vrx2KGR9NFtKdKE CRhXJ+0qUPSV8wDN8SBcwGFYpcVVzQUDA0oJx2LpYIlehfyPQAlLmEbche7OriRq+MFn cLGRu3ywyKuADsSXm0urySmgoNFqx8bnk8oRN8zJqxc5zMIif4vwdSMHtasRTa0e6Cd/ Zf8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700388891; x=1700993691; 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=Flg3cjX3M0BMzkNxd6dhw9SgkIHrrzmjyvbrc5ZWO1w=; b=HSaZT6elSLbw6EMC6GD9oB2z3oIHgs55a/F4wsW4TFg/yao2kwfzk2LFLlHX+Dh7ZL fHMFTutHHJlrQc/qTLB7l36XXtAKVwZlkBsZRhCaFLs9ZfM8zZiHGNIODG3W5IjhwYoG K+ibR13vudDWZlLl6aESUSfH1d0B9OBZMCG0m1Kyj+4f3QeWWq04YNgP7HdP/cwHqlGl JRUrO2JEgMgjl2kYFKSgSOdWX7/1MkOyYxZgXpNvK1sOqI2HNBOMbQgvouUGHKhO9PKM 2znICrQ62rdOk/gU7wiDGLtPtQcAHMDtOCH0mqyNLHS3l7ux/RswBpiha7u6fvWeT+4Q GDIA== X-Gm-Message-State: AOJu0Yxll6fSZK+t4CkxqrCFU8kGPF2JzPVuY0J0+NCaqkvjfJW9XURH 0tIV2m0b2YqxqwaL7TP264A= X-Google-Smtp-Source: AGHT+IEEVozgrh/6Rx9qN+MfKy5rNAZjGHZv+pzm8pL0WUjL9KQQ2Sv26qqyIC1UTM8PRyGpjsraBQ== X-Received: by 2002:a17:906:7394:b0:9c7:db3:8b31 with SMTP id f20-20020a170906739400b009c70db38b31mr3495931ejl.59.1700388890388; Sun, 19 Nov 2023 02:14:50 -0800 (PST) Received: from zotac.lan. 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[2a01:c23:bde4:3e00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id p20-20020a17090628d400b009928b4e3b9fsm2743581ejd.114.2023.11.19.02.14.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Nov 2023 02:14:50 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Sandy Huang Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , =?utf-8?q?Heiko_St=C3=BCbner?= , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 01/20] drivers/gpu/drm/rockchip: remove I2C_CLASS_DDC support Date: Sun, 19 Nov 2023 11:14:26 +0100 Message-ID: <20231119101445.4737-2-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231119101445.4737-1-hkallweit1@gmail.com> References: <20231119101445.4737-1-hkallweit1@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231119_021454_692861_5C784396 X-CRM114-Status: GOOD ( 12.84 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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: Heiko Stuebner Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/rockchip/inno_hdmi.c | 1 - drivers/gpu/drm/rockchip/rk3066_hdmi.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c index 6e5b922a1..a7739b27c 100644 --- a/drivers/gpu/drm/rockchip/inno_hdmi.c +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c @@ -793,7 +793,6 @@ static struct i2c_adapter *inno_hdmi_i2c_adapter(struct inno_hdmi *hdmi) init_completion(&i2c->cmp); adap = &i2c->adap; - adap->class = I2C_CLASS_DDC; adap->owner = THIS_MODULE; adap->dev.parent = hdmi->dev; adap->dev.of_node = hdmi->dev->of_node; diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.c b/drivers/gpu/drm/rockchip/rk3066_hdmi.c index fa6e592e0..7a3f71aa2 100644 --- a/drivers/gpu/drm/rockchip/rk3066_hdmi.c +++ b/drivers/gpu/drm/rockchip/rk3066_hdmi.c @@ -725,7 +725,6 @@ static struct i2c_adapter *rk3066_hdmi_i2c_adapter(struct rk3066_hdmi *hdmi) init_completion(&i2c->cmpltn); adap = &i2c->adap; - adap->class = I2C_CLASS_DDC; adap->owner = THIS_MODULE; adap->dev.parent = hdmi->dev; adap->dev.of_node = hdmi->dev->of_node; From patchwork Sun Nov 19 10:14:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13460369 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 83364C5ACB3 for ; Sun, 19 Nov 2023 10:15:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=1ZcB4YkmQE1xj95LgMi0Ce9271KkXQSfTlgrDiHHLfI=; b=UvqIGVd1a8NilZ /7XRHrjdsmc4cPslALd/kV48IM85PfDsB59pob231b2/kI8y68clj4gz/NMnmn4lzivpvXrKiHeTD sOK6IHX2AG+wn7ZBiEL04Ci8AicV+EPYUkQZD8YczOfmQQgbv6Eeekcpz6hzmu+VfGbR6S3WLZtPP omGptaacHoUtl3H5+vwDBDKaMf5k1R4g3yhq3sesreZgBRhNppASYMWWkmJoLCiNrLDFF1PrW+g77 W73wdIvFUZpmmYpqx0PrMv8B26NAX9PgvCD5riF+cc0+BMVR9hi4ZTW2vSiLrPwZ5UlyGXvxZ8M7n o0ybIO5+olnfymkd9kbw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r4epO-009pJI-2V; Sun, 19 Nov 2023 10:14:58 +0000 Received: from mail-ej1-x633.google.com ([2a00:1450:4864:20::633]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r4epK-009pHo-2M for linux-arm-kernel@lists.infradead.org; Sun, 19 Nov 2023 10:14:55 +0000 Received: by mail-ej1-x633.google.com with SMTP id a640c23a62f3a-9e1021dbd28so472488166b.3 for ; Sun, 19 Nov 2023 02:14:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700388893; x=1700993693; darn=lists.infradead.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=UFS8KKprIzFM0zE+Ai6M4ORed6sy7M8DbezDgWX5KRQ=; b=SmW97PfALNA6D0uuVW2wm55b9vSdaYgGuiwHQ6q0gUCSzW0P9BgseLachvoyiyHeoh Nxv9MEi/A3zB9fmmgTDPf+NV8t3BhslJmlW5T4BQpqeJCkIS1TcrmIMtUBNHzeKcl/ei 6LfIwnhmfoccdbRt6gGNc+Tjgq5zIzxvmLFyNDL3PORdtN5ErGiPIOy19vk2lHXDROw3 FhJpjgje2gaxLNM5l3y6sBJ/MslOf2b1Crnmo3cXhLcGSe6UUFmFiljIbM0idNfaJ5+f Ag/l30BTz7MPn3X68h8+WVthuPmDJHEnk6rln/wtUIf6D297phSoacRa4qAojPatXdPF 0uyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700388893; x=1700993693; 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=UFS8KKprIzFM0zE+Ai6M4ORed6sy7M8DbezDgWX5KRQ=; b=ZrXV0gkIA9SxTkI7igxX2LTm/ydbYYPxGV98YS17P8rGR14I6KiP/N9wymucC46JNJ +eHIrICMCWmJj5DjiQj+Y8y1wZURdrmdunP7Y9yFzZAWnzpEhfKd3zwI0bnwaXoa8Oon RwKRIGaZ+6ZoGcgE39McHQ1lwycl3itK02x2NgMAQUmZZujw/qswAt+896ee5jMda4sZ kPcuqUh11T4OTBkkyPp2kgKLx6sdgvQkgLZrkp8SDK01vd9gHEUu8//tKK4XaFVv+aJC XBpGCoVS6ytrqSsfoU1tkLrV2nhtcir3tbGNosjcloDlAzPIZOJ7wJfSVfHmHPkq5+Ay tDeQ== X-Gm-Message-State: AOJu0Yw50X9xPU7GAafWKHhy9w3yZn6Y7bAS4B7iz9Sq/duHlr7EAsiK rAN0EY5f91ifaMDrruMAzc0XGh6pxfNhQQ== X-Google-Smtp-Source: AGHT+IFcb1Rra71IEq6JfJPC58ag489QhCbPNIPTSnf82g6F4cllHuVlGQs/WMup357oql3Lum0POQ== X-Received: by 2002:a17:906:158:b0:9fd:a833:996e with SMTP id 24-20020a170906015800b009fda833996emr416969ejh.77.1700388893152; Sun, 19 Nov 2023 02:14:53 -0800 (PST) Received: from zotac.lan. 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[2a01:c23:bde4:3e00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id p20-20020a17090628d400b009928b4e3b9fsm2743581ejd.114.2023.11.19.02.14.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Nov 2023 02:14:52 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Maxime Ripard Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Chen-Yu Tsai , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Daniel Vetter , Jernej Skrabec , Samuel Holland , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v3 04/20] drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c: remove I2C_CLASS_DDC support Date: Sun, 19 Nov 2023 11:14:29 +0100 Message-ID: <20231119101445.4737-5-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231119101445.4737-1-hkallweit1@gmail.com> References: <20231119101445.4737-1-hkallweit1@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231119_021454_831258_27D19028 X-CRM114-Status: GOOD ( 13.60 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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: Jernej Skrabec Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c index d1a65a921..f5f62eb0e 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c @@ -302,7 +302,6 @@ int sun4i_hdmi_i2c_create(struct device *dev, struct sun4i_hdmi *hdmi) return -ENOMEM; adap->owner = THIS_MODULE; - adap->class = I2C_CLASS_DDC; adap->algo = &sun4i_hdmi_i2c_algorithm; strscpy(adap->name, "sun4i_hdmi_i2c adapter", sizeof(adap->name)); i2c_set_adapdata(adap, hdmi); From patchwork Sun Nov 19 10:14:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13460370 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9D27BC5ACB3 for ; Sun, 19 Nov 2023 10:15:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=lmgBbbbYbWOA3kDrPOLGOQ7ZnVJBjMR1A52XGtMsWc0=; b=pvOcqzCOFrUb5X RwSYpCo2mM6bEzzmm+YJuO0BVoazhP9Au2IwRbLJyHvxgHbIgXXXUgd0TLWZkxvf3rFzXo1m3tRnH GuYo9AtUdK8EeCKj2soqiNNAHpwuAZjmRuUSEKHSMsXWR914lzP1NOm1s1aCKhSO2svUn3ketbGdd KYuLoOL/qHhlg2X9XvUBQgNrFN0Z1VPtRP4LpTxiIWUECZXlU54AAYZ+MmgjcL/yjI7dLcv14ZzuV l+c40jDE7UObYZK5KimCBWpERbFgS0FIJOxhBEO4nKT+CasHLB5dbqpp6CWe+YGDseMjEIKF2tVjX AzulZ9h2Bki66flPOXxg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r4epY-009pP5-2b; Sun, 19 Nov 2023 10:15:08 +0000 Received: from mail-ej1-x631.google.com ([2a00:1450:4864:20::631]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r4epQ-009pJJ-0J for linux-arm-kernel@lists.infradead.org; Sun, 19 Nov 2023 10:15:01 +0000 Received: by mail-ej1-x631.google.com with SMTP id a640c23a62f3a-9c603e2354fso649638666b.1 for ; Sun, 19 Nov 2023 02:14:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700388898; x=1700993698; darn=lists.infradead.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=lj6lXffwhPaiA+tttg2gWfCsavHU7fIAFEm3bWLvYqY=; b=IEgbt2tim3jABAXX5by7BC6GEcI1r80j52dCU7hZ2Gv0xgI0ZOgTXx5UcKjfsnsZtf YnAQbWOSOym0rRpz1vK4u8MxU8tK/RZd1SHrA38hBFIeELYJq6l42LRVCrHOcJL4JSxr Tl797T6RdLlggLhrHuLOHJuDPdwNPR77rmr26bVqEKuimTr+CLc8ZvQDNHr2U5nNYRqf 5NW/vhY1fdwPm/GreiaU04DppHORNJeW//RTjqXxd1HPUlxxfWJoU1BJa+N/BIiGe1wU DSBAQ2vfmVzmCLNysr+aJITiP4kpoz0Wu9tbXk5oXIKLnIQWJEWFnhllkYE12CqyMZdu r++g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700388898; x=1700993698; 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=lj6lXffwhPaiA+tttg2gWfCsavHU7fIAFEm3bWLvYqY=; b=QLeZI0QjE3wvd9kptoDQuriOyDcWokIHWdw4QJjurr/DrxE4tK7C0xxGG1O5iMYwfi RQ5Mv+loyjcGCTAju3vBfyaMBVFhBKb2yzlYz0icIWS/N/2mDklpPR3RSlGtssE/G2uL lIx0qiGAhq8nhStR+vySoX3BPO4JCJLBRPzc6iMCi8xul9HREFq9QZ6Dv5LN5Qpf0TAl sKW1uauEV7B59ELEchCidmFw5fdW03/6UUsOnOcz7NZY82Wbrrf1Iotch5nh/evsMHrP 0CRzpihQfcSqQlk0cudMMWz4/kTnAvIJhaWJCF+r92gawvdA/gItGJB8ZRgnnctNDP/H v6HQ== X-Gm-Message-State: AOJu0Ywxf363alD+XL29hrvlbf9LVut2FkpZJvaVMwm+yGYSj70ZICHd TCox795f9mz6LHdJ8BqbSws= X-Google-Smtp-Source: AGHT+IHFle1RXfTk6vKi5iOy+vzFpLJkczRWQhYONzqvKagrUs3pBjmQadRi0jtysCiaCW9sqta1Qg== X-Received: by 2002:a17:906:c111:b0:9ee:9d98:7d8c with SMTP id do17-20020a170906c11100b009ee9d987d8cmr11093291ejc.6.1700388898244; Sun, 19 Nov 2023 02:14:58 -0800 (PST) Received: from zotac.lan. 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[2a01:c23:bde4:3e00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id p20-20020a17090628d400b009928b4e3b9fsm2743581ejd.114.2023.11.19.02.14.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Nov 2023 02:14:57 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Russell King Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Helge Deller , linux-arm-kernel@lists.infradead.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 10/20] drivers/video/fbdev/cyber2000fb.c: remove I2C_CLASS_DDC support Date: Sun, 19 Nov 2023 11:14:35 +0100 Message-ID: <20231119101445.4737-11-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231119101445.4737-1-hkallweit1@gmail.com> References: <20231119101445.4737-1-hkallweit1@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231119_021500_171580_2C5C43B1 X-CRM114-Status: GOOD ( 13.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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/video/fbdev/cyber2000fb.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/video/fbdev/cyber2000fb.c b/drivers/video/fbdev/cyber2000fb.c index 52105dc1a..79775deda 100644 --- a/drivers/video/fbdev/cyber2000fb.c +++ b/drivers/video/fbdev/cyber2000fb.c @@ -1234,7 +1234,6 @@ static int cyber2000fb_setup_ddc_bus(struct cfb_info *cfb) strscpy(cfb->ddc_adapter.name, cfb->fb.fix.id, sizeof(cfb->ddc_adapter.name)); cfb->ddc_adapter.owner = THIS_MODULE; - cfb->ddc_adapter.class = I2C_CLASS_DDC; cfb->ddc_adapter.algo_data = &cfb->ddc_algo; cfb->ddc_adapter.dev.parent = cfb->fb.device; cfb->ddc_algo.setsda = cyber2000fb_ddc_setsda; From patchwork Sun Nov 19 10:14:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13460371 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6F6AAC072A2 for ; Sun, 19 Nov 2023 10:15:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=7iY/T2Wz4bxyMSsYyPcU1f1rV9rVBKXkefKSq5OjNI8=; b=otUzberWtIe8ED /Q6T1CdeIanDfmxJ1cEwf7eAuSjLfbZ1CPayMQijhjDST5nlJnySu7AGDuYxaHophHmQrbGapy3Dr NFS1rYLVJWvz1BgRP2DzxaoyA7cLi8c4ZU6rGD9+IssBYfQU/EINloF8rTl8rFkv3wcAeWPG7K4aX 6ufZ7hQPsUbDWy8kLNkbMcIvX6qRT0ifh75hmkNRDDh03/Lz3OZg8tX+Hip4LBKBV/RGMfwiNZ1q9 rAzeMmnaR5P2vaRTyfeGCQL+YgdMmwAD3tQyTgTlC1kmAeMy7/QMu4ushcK//aLzltUrERxe247iw Nzuo4sJsqiCjO+ndDzpw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r4epa-009pRa-2I; Sun, 19 Nov 2023 10:15:10 +0000 Received: from mail-ej1-x62f.google.com ([2a00:1450:4864:20::62f]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r4epS-009pJy-1n; Sun, 19 Nov 2023 10:15:03 +0000 Received: by mail-ej1-x62f.google.com with SMTP id a640c23a62f3a-9f27af23441so462793766b.2; Sun, 19 Nov 2023 02:15:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700388900; x=1700993700; darn=lists.infradead.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=ihe5CWoYwzVYQa0PIBn4FXCZubjqfqZzL14QGGmAy2E=; b=ghEWbBX0F0UQoDOv095VDxnhMBUSQO+56vgb5LNnGMUJ4xDn29FlKMBX7/DugsTZrl BBV3ethIGXBX5PECgIyg7u751VHFRpa00DZjwYNg/jcB8glE90RCsfMf/NEsmiVSXGMZ DFULabIbH2olhb9+elTjvaqd562O2gfFVcDmqecRMocVraOGBeQQIkHXIRTDYoycXRmQ J2VAJk5/vjT99OscsnjxMUa60OZiprqLDPc+iuSjU0bWW2uhlkATQNDgoPscPKHw3826 uwwFonsCIjWiucKQmmHSLnsgvqba3Ll4+ntxSYx4TTqPXBpY1ASEpzXkl9ItgSiCnbGo GB1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700388900; x=1700993700; 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=ihe5CWoYwzVYQa0PIBn4FXCZubjqfqZzL14QGGmAy2E=; b=UVxH5K7Bg9cz0gkmji4TVDEMLnVGnp7Fj8hpIoDilQK4LwoiEhwdyq2ofbgEu42JMo C1fCkjOZgH965NiXqmOJ74l431Vq01kBeIowqr4TZtBeOiwxFrxCBaLhrh8PlNQHYFWl o10qTVy0jPwbt97RpgsklqsWmZzXdEabyzDm8bjfLRAPK3oaF7kbiI7qz7wZejH6yUKi LOaqs6TOfMS6QAaXs3RQAN+8ebBuZjVLlpmZDIAJfYYbHXf6HsbpnEvs4adCTFks7/aG ruUCewVRbkCCz5bJzhOHjbf0wGR1sbteIb6269nDoAj7tyD7tvg/RVVjgZj2/ODZmU41 wdNw== X-Gm-Message-State: AOJu0Yz8A3czB+mtoFSSlfNkyltxzeb0sFg6t+QcUvkXhSBv46Hm6BXM BLknJ20ZWCNxFXI10zQvn2SKGQ+TgL79EA== X-Google-Smtp-Source: AGHT+IEA+I/p5Y2kpMMwz/wbD8AVKRFd+63nqxTeNaPbKOxKJmEk1Il1T/beHX2wdaQOaGPL4A2UqQ== X-Received: by 2002:a17:906:221c:b0:9c7:5a14:ecf2 with SMTP id s28-20020a170906221c00b009c75a14ecf2mr3807104ejs.56.1700388900287; Sun, 19 Nov 2023 02:15:00 -0800 (PST) Received: from zotac.lan. 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[2a01:c23:bde4:3e00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id p20-20020a17090628d400b009928b4e3b9fsm2743581ejd.114.2023.11.19.02.14.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Nov 2023 02:14:59 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Chun-Kuang Hu Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Philipp Zabel , David Airlie , Daniel Vetter , Matthias Brugger , AngeloGioacchino Del Regno , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 12/20] drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c: remove I2C_CLASS_DDC support Date: Sun, 19 Nov 2023 11:14:37 +0100 Message-ID: <20231119101445.4737-13-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231119101445.4737-1-hkallweit1@gmail.com> References: <20231119101445.4737-1-hkallweit1@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231119_021502_696534_F7ABEDEF X-CRM114-Status: GOOD ( 13.35 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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/mediatek/mtk_hdmi_ddc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c b/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c index d675c954b..54e46e440 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c @@ -297,7 +297,6 @@ static int mtk_hdmi_ddc_probe(struct platform_device *pdev) strscpy(ddc->adap.name, "mediatek-hdmi-ddc", sizeof(ddc->adap.name)); ddc->adap.owner = THIS_MODULE; - ddc->adap.class = I2C_CLASS_DDC; ddc->adap.algo = &mtk_hdmi_ddc_algorithm; ddc->adap.retries = 3; ddc->adap.dev.of_node = dev->of_node;