From patchwork Mon Nov 13 11:23:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13453840 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 C644AC074FD for ; Mon, 13 Nov 2023 11:24:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9613010E344; Mon, 13 Nov 2023 11:24:11 +0000 (UTC) Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4046710E08A for ; Mon, 13 Nov 2023 11:24:08 +0000 (UTC) Received: by mail-wm1-x32c.google.com with SMTP id 5b1f17b1804b1-4083f613272so37353895e9.1 for ; Mon, 13 Nov 2023 03:24:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699874646; x=1700479446; darn=lists.freedesktop.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=JTrCOgNzORg+kX6P4q5KSwq1S4WQ2CSsbEPwGEitBjk=; b=A+Wdc9KmwX5Wy0zV9CPmJHVvuVLfIVGLVKvZeQkC8EekMIh3ao/Dz0RfGRPIYH6gsT oGeEiYKe+xiwzGgF4lJGSeK0NnEYCrdUqVoXnec4JH402H2ZMrkFIWpkPGQbZCIRm0FJ AU5IzzP3T25fr0a3nN1qGp03jZMlINddPeZ5H4bi/QfjFP8Eippdkuvw7hnf4QFUWInk 4gI9WpfqP2XurVuSDbUMaZIpsHai7FXKlSHqj+ejicI9TxridZyQ4/vG6DGqvQFqR6da e40jGsHkgIZbbYBv5tF1N3RqZtTSHcneRg1aRkTCwo21RSJRgctcofStzBExamQYt4nU 1h+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699874646; x=1700479446; 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=JTrCOgNzORg+kX6P4q5KSwq1S4WQ2CSsbEPwGEitBjk=; b=mX/mAIi9kuDgaGGSfMHzBA8a14sd7nhvIwXqP44px4wc6/WGgRsxmAc13fpAv9A0Yg cKL+yhSg2K0ohowqBgXh1wStZ3XIHZg1yviQ/u5cX6ph/8P9sJdZWy6wmp4JAhhJBrGp e4OVr3+HbLttkFKGOPzbTY0x+mRl8iUfQLJjc+VNvpVXdgyHYaSiHaF3AzyX2NrNEHlX XEWeWZbRMRiff0SAVPHN4tL6FM0tibRr/5R7+745TSs8ECavPnI1v2VMsqwOHbrkme3q sby5lPGy0N3YreSkCCONJDWgaP4LXhyHLYboDsU8G/9EZvGs61aDtc0bcDAhxwgEh4WJ EqjA== X-Gm-Message-State: AOJu0YwwcL2OxWFWxyln92wYprbPsC3TjWudz8rjT6bpNO+YCixUaKvi O+k3h2pRUOfdxNSKWfsJAbs= X-Google-Smtp-Source: AGHT+IGL3EktaBJFjj+0Glil7T8bNSbTgzf/Pqk4mNBNsYEc7WZFPHt2hi+DW9OAvH9O20i3TarP6A== X-Received: by 2002:a05:600c:1910:b0:40a:3e41:7df1 with SMTP id j16-20020a05600c191000b0040a3e417df1mr5289314wmq.37.1699874646477; Mon, 13 Nov 2023 03:24:06 -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.2.2023.11.13.03.24.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Nov 2023 03:24:05 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Daniel Vetter Subject: [PATCH 06/20] drivers/video/fbdev/core/fb_ddc.c: remove I2C_CLASS_DDC support Date: Mon, 13 Nov 2023 12:23:30 +0100 Message-ID: <20231113112344.719-7-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-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, Helge Deller , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-i2c@vger.kernel.org, Heiner Kallweit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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/core/fb_ddc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/video/fbdev/core/fb_ddc.c b/drivers/video/fbdev/core/fb_ddc.c index 8bf5f2f54..e25143219 100644 --- a/drivers/video/fbdev/core/fb_ddc.c +++ b/drivers/video/fbdev/core/fb_ddc.c @@ -116,7 +116,6 @@ unsigned char *fb_ddc_read(struct i2c_adapter *adapter) algo_data->setsda(algo_data->data, 1); algo_data->setscl(algo_data->data, 1); - adapter->class |= I2C_CLASS_DDC; return edid; }