From patchwork Mon Nov 20 21:46:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13462151 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 13E7EC197A0 for ; Mon, 20 Nov 2023 21:47:38 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A67A910E1B5; Mon, 20 Nov 2023 21:47:36 +0000 (UTC) Received: from mail-wm1-x335.google.com (mail-wm1-x335.google.com [IPv6:2a00:1450:4864:20::335]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7083010E1EA for ; Mon, 20 Nov 2023 21:46:35 +0000 (UTC) Received: by mail-wm1-x335.google.com with SMTP id 5b1f17b1804b1-40859c466efso20392835e9.3 for ; Mon, 20 Nov 2023 13:46:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700516794; x=1701121594; 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=3Upu++zhA/RZdGnIiB8rFAnP6PssgAuOHlFea851Ots=; b=B561az9zpITMzqfwePegggn0xfpUK1KGzMTPx0Ob+83Oa4mL0vKKEBxjyw4CkkjOEQ AJlFpUw0azVqoW1NAKrfZu8yAlrNe37LXA5kO4IvXonBHXI8QPwy1FWoEMgu+CZ4e7pF i9Xi4XDJfhgoqe+EAgHdFHbQE33UM1YCS/VpNDZzBl1wXQfdXyF7soHUuLbP3EzmLUxt 4QC0MOkcaoaIXuzgVM1q1x40ho1Kq2N2i5ngfCaMGTEM1aLC8HS/pUs1VIfX3OXCMUbQ tTiOw9VdqKuxEKLpohGO7z+WcRvLb9QeXjMcdzcZgA7YvGRWbEHZtgZPirINplNhCBOe S9sw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700516794; x=1701121594; 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=3Upu++zhA/RZdGnIiB8rFAnP6PssgAuOHlFea851Ots=; b=fFRdVdFklE4P3fKZRQ9xcaX4cMxR+1W3vM/GBDBPDUEefNQZg78Vfpl7OXwHUdffzF h8+/mfynsPpDs5CYh4OjZ5d+row7pZqpamFfFUTbVp3gBEY91dOxFAGNtXF01UbOhI8x 4Y69oFtV/1+JcTJOvxa+qm3eM59t6bT9bI5UHch3xrZOnQH627PG+c5i3A8GKWk8amfR XOzQ5m9wmZDQPrAmh/0ThVAtxnnhFdTQcGWtw47uzuFEZXBL5Izv9aziwgEUdU6gRa0a qeEJ8iiceGJ4bgahfWSLv402RBNvbyRwogfTFXbEFnG6XPf0+ThJ60mzjAi1OxHG6Qfy P5hg== X-Gm-Message-State: AOJu0Yy75c8JuZD2B5p5+zVqI9cm5jdSeAM6EaDniUua7y30s8LkejvQ 2JzulYfmff125p9vgSnOK2M= X-Google-Smtp-Source: AGHT+IGShYbCS8GN/5rAfdvOMeC0Rmm3E5GPr3cI5QbDT98zWYVN+PfkHaKPIKb7avI0dpivwWZpug== X-Received: by 2002:a05:600c:4f81:b0:405:39c1:a98b with SMTP id n1-20020a05600c4f8100b0040539c1a98bmr7120058wmq.20.1700516793380; Mon, 20 Nov 2023 13:46:33 -0800 (PST) Received: from zotac.lan. (dynamic-2a02-3100-9030-5a00-2223-08ff-fe18-0310.310.pool.telefonica.de. [2a02:3100:9030:5a00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id i13-20020a5d584d000000b00332cb0937f4sm2667052wrf.33.2023.11.20.13.46.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Nov 2023 13:46:32 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Daniel Vetter Subject: [PATCH v4 06/20] drivers/video/fbdev/core/fb_ddc.c: remove I2C_CLASS_DDC support Date: Mon, 20 Nov 2023 22:46:09 +0100 Message-ID: <20231120214624.9378-7-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231120214624.9378-1-hkallweit1@gmail.com> References: <20231120214624.9378-1-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. Acked-by: Helge Deller 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; }