From patchwork Sat Nov 18 17:42:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 745308 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="S+mei+EG" Received: from mail-lj1-x22c.google.com (mail-lj1-x22c.google.com [IPv6:2a00:1450:4864:20::22c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1FC5512B; Sat, 18 Nov 2023 09:42:31 -0800 (PST) Received: by mail-lj1-x22c.google.com with SMTP id 38308e7fff4ca-2c72e275d96so37926851fa.2; Sat, 18 Nov 2023 09:42:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700329349; x=1700934149; 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=cyZ/cbQESDC/MGT/kN0ThvfGObcymEWZy6uoIIRVQcA=; b=S+mei+EGZ2wnXIJQnMifLNK80ndLxmNj3TREd+7hAWgMgmwy/l+KMhFNOwx5DqNzMV 7IvykPon+yNC1jLu8l2nRlmwQXsw/9pMdaUbA/TMbKG8ZULhjvnxSjcYXTSwi7hPvY4W fGe/w1jyE90O5VAC1053C1LpfEo5KNFYIIVtswjOwYyKoUI7eqaib0sH1azGZ4vgigqs 0BW7UQKKMmXev4RgLgQRsSjKLlwHKu5kQIjOISW0Le+Sx7SixkI6L9dIOCpmRVHWtF2m EgLL4xTEXhYC8AHeDOHFZdE3/kk3tLXnA6YFbQgMq4+4VUQY8Ni15M1XxCaKw6KsvYkZ 5w4g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700329349; x=1700934149; 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=cyZ/cbQESDC/MGT/kN0ThvfGObcymEWZy6uoIIRVQcA=; b=RijU5H8OGhd+lQz0yQmAsGgBPzVpTG/okvCHI3uWJZ7DYZYN8upPePlJeWmnJdzHQv HXHy/vcqWmn+SzailRlilV2H+ltyRkTAodCzWsV0L157lfJbHnhzR2jjQGm4WMl4tDmL IlKjP66uetRwcD03JXrBNnIq7561bw6ORfPYLnpHtVRM7rPLWDmT8yvIh9r6jZc8RYdt 2iifEDT1k5BE14pL1w8uqbVO3eN6B4JEzWPPSgadKXBtqY3OW14ceDQzU6WJbJNPWUDG AdGqN/6AcIp9dt3wrIuOlzq/P5TcjT9qLx65cNytVZGXJagEHFTVkf9gBqbcSJyce1IR mBXw== X-Gm-Message-State: AOJu0YxskdJE7+4cZBGyOf5kDaRv7j9k1Q/MQL1Y8v7X2YZ8eBA1TJjW 28XJ4yPx+WVdR/wLBPcPwlQ= X-Google-Smtp-Source: AGHT+IHnFgNWvQQzwc0XOhpUWTcrcN2j6CYFonTN+gof5Zy5XsRr775SK97ByQAzYdXjmLv3xio01A== X-Received: by 2002:a2e:82cc:0:b0:2c8:3254:bde5 with SMTP id n12-20020a2e82cc000000b002c83254bde5mr1493466ljh.50.1700329348922; Sat, 18 Nov 2023 09:42:28 -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.46.2023.11.18.09.42.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Nov 2023 09:42:28 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Harry Wentland Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Leo Li , Rodrigo Siqueira , Alex Deucher , =?utf-8?q?Christian_K=C3=B6nig?= , "Pan, Xinhui" , David Airlie , Daniel Vetter , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 03/20] drm/amd/display: remove I2C_CLASS_DDC support Date: Sat, 18 Nov 2023 18:42:03 +0100 Message-ID: <20231118174221.851-4-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-i2c@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. Acked-by: Harry Wentland Acked-by: Alex Deucher Signed-off-by: Heiner Kallweit --- v2: - adjust tag in commit subject --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 6f99f6754..ae1edc6ab 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -7529,7 +7529,6 @@ create_i2c(struct ddc_service *ddc_service, if (!i2c) return NULL; i2c->base.owner = THIS_MODULE; - i2c->base.class = I2C_CLASS_DDC; i2c->base.dev.parent = &adev->pdev->dev; i2c->base.algo = &amdgpu_dm_i2c_algo; snprintf(i2c->base.name, sizeof(i2c->base.name), "AMDGPU DM i2c hw bus %d", link_index);