From patchwork Sat Nov 18 17:42:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13460196 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="CPpsSSQm" Received: from mail-wm1-x32b.google.com (mail-wm1-x32b.google.com [IPv6:2a00:1450:4864:20::32b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C5D9192; Sat, 18 Nov 2023 09:42:33 -0800 (PST) Received: by mail-wm1-x32b.google.com with SMTP id 5b1f17b1804b1-40a4d04af5cso3913925e9.0; Sat, 18 Nov 2023 09:42:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700329352; x=1700934152; 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=JTrCOgNzORg+kX6P4q5KSwq1S4WQ2CSsbEPwGEitBjk=; b=CPpsSSQm6GhTtfEI0/p4dQE9MJuM44aEe4ecCtbWsNZm+C4s9amn8tbp5Fn10NRMDk DbckHsMxmCF+KrqAcxzi1ihcrUWbsRkYavMWx5Bheb4tWvO9XDn4y5Y1igjjtNw0yJ3d KrrJo9VoHJFzG5E8Ux0zMCr+mbSmBDLKbNR//zrjiagBk7Ve5bTgMS8oar6G67sWYxW/ PmJaAhljUW4xzO28qckyzix8niDt19G5IE08FEDussYiQld6WvVaNQVnnXkurzWlzosb 8QkIoLxJJbuuAQEMVhx/7frhkIrAjYCINUicXmDTb9l4l+sN4OKt6ZkkOmDbooPNlMyh K3yQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700329352; x=1700934152; 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=NvX2C1QdE5pN8Ivrj7eZ/OfkzCEqHTfL+3cmmSjUcVNvL6AZHbHo2mIfkldj+dZiuM VH/0fenczweaPDR0gCkM5tb7oTYrWm5HmQnVVYBIchv0sM6m2E7vxpp2aOFbDoJhSZOF kPpQTmGi7zcht4rlMw2cz+iVoNV7PsWmj8F5XuawRQLVyrsyGV8ngDWPZJ/+Mw1sh76t a9n+9FTUPv5crzo13UF0ht5EqsLCdqS6WVXxpN/PLtKNacLHsG+Szm4Mz8kIXQGVE0T5 DrJuXh1EHfjd4yViFr2hDUAO5GlXbl4oq7+l4Jr+OlRTqrheo3cJKtd/FWWMXdoC5tAW D/Mw== X-Gm-Message-State: AOJu0YzjrAkQm80n3AsygIborPyWecJiyKYUZL/TeThqdkkMDv6vsblH 5WOLZi/2qv9FWxpVT0QXJAM= X-Google-Smtp-Source: AGHT+IF2uuCnONQDkgVMYOEey1RFRUe8GnD9gILj5PaZk9ukHNBactX5XsSTUMsKSBKRWlQHaR36FQ== X-Received: by 2002:a05:600c:35c7:b0:3ff:233f:2cfb with SMTP id r7-20020a05600c35c700b003ff233f2cfbmr2013183wmq.23.1700329351574; Sat, 18 Nov 2023 09:42:31 -0800 (PST) Received: from zotac.lan. (dynamic-2a01-0c22-77bf-8300-2223-08ff-fe18-0310.c22.pool.telefonica.de. [2a01:c22:77bf:8300:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id y10-20020a05600c340a00b004068de50c64sm6964211wmp.46.2023.11.18.09.42.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Nov 2023 09:42:31 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Daniel Vetter Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Helge Deller , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 06/20] drivers/video/fbdev/core/fb_ddc.c: remove I2C_CLASS_DDC support Date: Sat, 18 Nov 2023 18:42:06 +0100 Message-ID: <20231118174221.851-7-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231118174221.851-1-hkallweit1@gmail.com> References: <20231118174221.851-1-hkallweit1@gmail.com> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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; }