From patchwork Mon Nov 20 21:46:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13462140 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 B25F9C197A0 for ; Mon, 20 Nov 2023 21:47:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1959210E1F3; Mon, 20 Nov 2023 21:46:56 +0000 (UTC) Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8B49510E1DB for ; Mon, 20 Nov 2023 21:46:40 +0000 (UTC) Received: by mail-wr1-x42f.google.com with SMTP id ffacd0b85a97d-331733acbacso2126129f8f.1 for ; Mon, 20 Nov 2023 13:46:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700516799; x=1701121599; 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=IHtXO9XtiC85W+x/HW1S1eU0VwIPJlyCXEkRfSi7Djs=; b=F4vraOWgEaNZjYu18ZuG5SogdIvOrQjUixCAyxo+/Q4kVSfh0iwRgGGaLClmE/lXo9 6MLEAXW2bPOBqPNCyK0sKtkH9cfNqlV5O4b7DsC+zqvpWZ0ltBEVXcBVTTgWH0wXsz8u MkBqepBZeE4ksTZNTrK8HZMZe/6isiRKccI05Ns0RDeFVmo3XunJDUBKq3d0Sx8lBjgP 1PqVgXRy0uSeTv6tLMBB+jcSZlXPhFGU7bJ9HeBEKqDJIeMMrGmZydfF1mOhUTmhEnIW kcQmwVqJPknABPTCbBcaqfcYPmOLBV4AwDhcaH1x51bMjnCqTpCqNcLNhGwW21o7g22B HXig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700516799; x=1701121599; 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=IHtXO9XtiC85W+x/HW1S1eU0VwIPJlyCXEkRfSi7Djs=; b=Y1t3aKgn0m98Z7CtNcFtkI5c78p+kfpkzt+pBKGyoXESWwdraqh6Dh8DNE5UQnSsvj NvOc1ufamzFFUcFbeS9ibrSHTe5YaFWHwkN3iNc4pg894EQeJ3LId0V1ZpCey/WPAm4q ItbtcyFzZwCZoAA5/MLm0Sz6aius2gyhqn4MPlZ13Ykn+E+m+ZehCfvpNpxSSJIfQe9m 4jKsc6KZokdiQEguis8QB2Q174WgY43+670uQXY+EvOLuHG7ipY44WJbRn12izZG5Xr/ XlL8wMHofVzLQYZyA6KaZtZf5YvxUfoyAfeWuIUiObkIFA53NixOJOwJH311HBLiJldc dTWg== X-Gm-Message-State: AOJu0YwcqUIIgbHucFW4MH0wxXpWPEhRjuYC53tqLBNqAQsGVh6PvIYU PmcUMBkzWEtDEf5LZPRi+Nw= X-Google-Smtp-Source: AGHT+IEPEt13Bi9UDLuM7ucKuA1EJUrPpC7p/7AqpQmlWfFXaZtyMu7XxxZkwo1OTgJaGb+DXzLqfg== X-Received: by 2002:a5d:4531:0:b0:331:6df2:3603 with SMTP id j17-20020a5d4531000000b003316df23603mr4725750wra.61.1700516798842; Mon, 20 Nov 2023 13:46:38 -0800 (PST) Received: from zotac.lan. 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[2a02:3100:9030:5a00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id i13-20020a5d584d000000b00332cb0937f4sm2667052wrf.33.2023.11.20.13.46.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Nov 2023 13:46:38 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Chun-Kuang Hu Subject: [PATCH v4 12/20] drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c: remove I2C_CLASS_DDC support Date: Mon, 20 Nov 2023 22:46:15 +0100 Message-ID: <20231120214624.9378-13-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-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-i2c@vger.kernel.org, Matthias Brugger , AngeloGioacchino Del Regno , linux-arm-kernel@lists.infradead.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. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c b/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c index d675c954b..54e46e440 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c @@ -297,7 +297,6 @@ static int mtk_hdmi_ddc_probe(struct platform_device *pdev) strscpy(ddc->adap.name, "mediatek-hdmi-ddc", sizeof(ddc->adap.name)); ddc->adap.owner = THIS_MODULE; - ddc->adap.class = I2C_CLASS_DDC; ddc->adap.algo = &mtk_hdmi_ddc_algorithm; ddc->adap.retries = 3; ddc->adap.dev.of_node = dev->of_node;