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: 744253 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 68B601CAA9; Mon, 13 Nov 2023 11:24:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="CAqnNSxd" Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3A47CD66; Mon, 13 Nov 2023 03:24:08 -0800 (PST) Received: by mail-wm1-x331.google.com with SMTP id 5b1f17b1804b1-407c3adef8eso37313565e9.2; 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=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=CAqnNSxdBdnLnhckMEA3rB5VY2m0qAyQ5xVovcXYG/3mU60K4Rufs4LgDvgvfrIuLO 59Cc25qcugmwK468tHm1Ga+24IYZBiIwtosBmncmhh53qNhY3sX2ga5TkUTFQvKwi5tC ocUsr9kOUqq8SY5s7dwogPKT3v7S/kLULu+pS2qX+a7NaOmKCySZYHd5AkT8/x4O4X+C G3Bcm4BYBOufG/YtbIX2xaQKdqZTdTKaAI+2rFrp3vQbpCP9BNRiCqKebqch/1D2Kdsf FI9AX6gWJ2qswnrJx1+QhTCQ+Rgid6miSNk34xemIMCH8ydLvPPecYURxMknWQyWCEjG KNEg== 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=gwnyNU89pEX3GDp/fJakdyJSfXChXfNecfWrqzf/37yqyRg/YSWl8t7k7sNO0X3La9 YseB9u8nfIDmaNgBHFlCP6tdxDx/OcvoOx2QewVXqoK2Ncw+tFcwoCYUPTdo81UMR8I+ 94Xtt21MSZq8z5xcTS2XBiAf1VgfA0NFhtv4o5szU1x07GgcUDR+TlLgsrWUqomtQy2C jFrsH3udRAc7sE1XOF0kI+PbStEK01Ivmrpk0ZPahQ96WGf8/7HJYZnogoOaLaLLhSVJ UZAtV1YUrKvyfQ4YJGxVTrdqQQt/JYJISZj7JASoZod4Lv070xyLuWPgHDzw2knY92Uy mBOA== X-Gm-Message-State: AOJu0YzSmjKS+4lxVbDrQ4oVQlBAlCXDTa6JD2gBxak9CAlhHDfF1u8G LpRrdKQ7kVF491UmgYfOB/8= 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 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 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> 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; }