From patchwork Sun Nov 19 10:14:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 745525 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="UNq2T+6N" Received: from mail-ej1-x62b.google.com (mail-ej1-x62b.google.com [IPv6:2a00:1450:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B494D5F; Sun, 19 Nov 2023 02:15:04 -0800 (PST) Received: by mail-ej1-x62b.google.com with SMTP id a640c23a62f3a-9d216597f64so461957566b.3; Sun, 19 Nov 2023 02:15:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700388903; x=1700993703; 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=iwY3dw5n8Qn4ucno1MuBuADAhIYe/cj92x0CcIZXqhc=; b=UNq2T+6N22AEnS4HLrQgLByl+B2Ei0pp3qOLSXxh8Rslie/hghh/PYEX9CJxeETBoW e1KuVBNw52Pyowrpvdwobh98UsTQfMscErY2VMR4E2NUdRmQNOHj6TeEmaqsOlN2ou+w 8bAgKzP3uM/3XmCMsTNgLsj2Uge5LT8tuRMu636VTXRyYmvDsqLoqXPIeIYAT4qySXMu /dIykQ7dX58nkN4b2yYV5Jv0TGfo/MPGclA0sG1Ajnz3hcmLXXBY+DZvqwpOQ+GzIQVr FsrrWql3IlHUPH7TSd+EEtd77ZxHKMEDV0C+J6PO6FHUnvPTkrb3/WbqG5PmXbzedggI JQuw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700388903; x=1700993703; 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=iwY3dw5n8Qn4ucno1MuBuADAhIYe/cj92x0CcIZXqhc=; b=XHZ2LMVFIJSqsXf98CAYGuW2KbJVUUwd/rlkX12mdTr1JuZYyABYBT+mKJ7H6vg/qT 6i/xLvDHclxQjX+9PG9xt+XgQvcOChd7oRVFOsA5LlOcx1IdltdL2NA0yT5xIrIAJPb9 HTrCcZoJm/T4feaY/8XpyIJ+Ja41CJqJZWMgT12gr/Y0up+3m6eng1njpDQcbyLYE/IE k5MduWr1sFdzIz/Do8fXUBqDF28Jaq5T5eenutw5Bskgr/R6sDXR3bKzHfO552QzvzAb T4tsibPMMCD9d5qaGOanY1t5fcaZ5agi13Exrs6IFH58BudEv3sDw2vf6PMSfMDq/4az Wt3g== X-Gm-Message-State: AOJu0YxaX/uTntIgqHiEV+oYa3cK8NrfFgApUoga94zKPQI4VdPbKECv baiw+MBIiGEpEhx5xbi+P/k= X-Google-Smtp-Source: AGHT+IHP6byAlqIoVwDbbgjuChf3oN9zUpAvK+yJPawUfgKyxdFFP80iOw8k2baYpP8MVO/1Y6ukEg== X-Received: by 2002:a17:907:1ca4:b0:9c7:5200:e4f4 with SMTP id nb36-20020a1709071ca400b009c75200e4f4mr4905232ejc.41.1700388903204; Sun, 19 Nov 2023 02:15:03 -0800 (PST) Received: from zotac.lan. (dynamic-2a01-0c23-bde4-3e00-2223-08ff-fe18-0310.c23.pool.telefonica.de. [2a01:c23:bde4:3e00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id p20-20020a17090628d400b009928b4e3b9fsm2743581ejd.114.2023.11.19.02.15.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Nov 2023 02:15:02 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Jani Nikula Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Daniel Vetter , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Jani Nikula Subject: [PATCH v3 15/20] drivers/gpu/drm/i915/display: remove I2C_CLASS_DDC support Date: Sun, 19 Nov 2023 11:14:40 +0100 Message-ID: <20231119101445.4737-16-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231119101445.4737-1-hkallweit1@gmail.com> References: <20231119101445.4737-1-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: Jani Nikula Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/i915/display/intel_gmbus.c | 1 - drivers/gpu/drm/i915/display/intel_sdvo.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c index 40d7b6f3f..e9e4dcf34 100644 --- a/drivers/gpu/drm/i915/display/intel_gmbus.c +++ b/drivers/gpu/drm/i915/display/intel_gmbus.c @@ -899,7 +899,6 @@ int intel_gmbus_setup(struct drm_i915_private *i915) } bus->adapter.owner = THIS_MODULE; - bus->adapter.class = I2C_CLASS_DDC; snprintf(bus->adapter.name, sizeof(bus->adapter.name), "i915 gmbus %s", gmbus_pin->name); diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c index a636f42ce..5e64d1baf 100644 --- a/drivers/gpu/drm/i915/display/intel_sdvo.c +++ b/drivers/gpu/drm/i915/display/intel_sdvo.c @@ -3311,7 +3311,6 @@ intel_sdvo_init_ddc_proxy(struct intel_sdvo_ddc *ddc, ddc->ddc_bus = ddc_bus; ddc->ddc.owner = THIS_MODULE; - ddc->ddc.class = I2C_CLASS_DDC; snprintf(ddc->ddc.name, I2C_NAME_SIZE, "SDVO %c DDC%d", port_name(sdvo->base.port), ddc_bus); ddc->ddc.dev.parent = &pdev->dev;