From patchwork Sun Nov 19 10:14:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13460353 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 9B24EC072A2 for ; Sun, 19 Nov 2023 10:15:13 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5B66910E1A5; Sun, 19 Nov 2023 10:14:59 +0000 (UTC) Received: from mail-ej1-x62d.google.com (mail-ej1-x62d.google.com [IPv6:2a00:1450:4864:20::62d]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7593910E19D for ; Sun, 19 Nov 2023 10:14:56 +0000 (UTC) Received: by mail-ej1-x62d.google.com with SMTP id a640c23a62f3a-9e2838bcb5eso473470166b.0 for ; Sun, 19 Nov 2023 02:14:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700388895; x=1700993695; 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=CH7UWnraT/ArktHEXi83qgiUmHry2K8i/Kchaj2tzAeRgkWR7r20RG5ubyQ9QkPZVU gDPdqb1woJjpV1Z+KF2+QCi4PRVAF/SxbSocYECPCq1OtUPzuLyf7Wb03VOLrsYuE9qz C+B6bnQjT/+UR1rBVygT4SsozUDFkA9OOA9PP7sRFvSO5bM3rBMQSw4Hmnk0pmrRj7dk USwCaQdD/EAWMy25FHVxCnDzDZ3PklZ0PDygEM3GF4mQRwWm8DR0N/KkDW6ZUAkpfEI/ PZk7FR6tQzZ9UPAGB01Y0JiUqSFqI9LdU43N0X0ykY0LRkiIxiJoSjD/AsfFy8KfMcio gWPw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700388895; x=1700993695; 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=mqJ07Bz7gwFaBBCtmSU+lHj24pPvMWXV3XrI0TO0xQvmMlpjTzH4S1QcDpb8qg9AFv rfPBzVd4jtqOb7hdpZOanRMasPp5bn/84bu+4fugI7/+GA4a7Yva8PTZlKDx2H3fvJy6 Sl+wOAz54Fy/7QNMmdmYsWWzY+egGzyCRQb1A2qHY7XjKOLf4UCNuwXepwgzYknck5kK +oU0qrQOkt9aU4/AAjAH3MG2r2iRolZnGH2IiCEsdVXqDzoA4mNG8oEjXdaa7J4b3rVi 9t12VhZgdJgTX7f4SqNH5z7nmJ5Lu2AYhwzqypMOvTHFkbFZOgMCkKVGGXujAMtq+nCp OLVw== X-Gm-Message-State: AOJu0YwD3ept0FfuNeGGLST2MxvZzLbijFEuXqPuOaDgrvDIVuQXSME3 +nbU99/ARjSSrt1vnpObX6U= X-Google-Smtp-Source: AGHT+IGBo5TDe+9oNNSJJ/7D94Y6LpcpavrjXJu+KHrikjnvpOJEV08xR/3GbhvbP9lm9HCrbdPOJQ== X-Received: by 2002:a17:906:74c1:b0:9fa:fb8c:3904 with SMTP id z1-20020a17090674c100b009fafb8c3904mr2090466ejl.65.1700388894616; Sun, 19 Nov 2023 02:14:54 -0800 (PST) Received: from zotac.lan. (dynamic-2a01-0c23-bde4-3e00-2223-08ff-fe18-0310.c23.pool.telefonica.de. [2a01:c23:bde4:3e00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id p20-20020a17090628d400b009928b4e3b9fsm2743581ejd.114.2023.11.19.02.14.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Nov 2023 02:14:54 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Daniel Vetter Subject: [PATCH v3 06/20] drivers/video/fbdev/core/fb_ddc.c: remove I2C_CLASS_DDC support Date: Sun, 19 Nov 2023 11:14:31 +0100 Message-ID: <20231119101445.4737-7-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-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; }