From patchwork Thu Nov 23 09:40:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 746687 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="mweEUmqU" Received: from mail-ej1-x633.google.com (mail-ej1-x633.google.com [IPv6:2a00:1450:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F187D40; Thu, 23 Nov 2023 01:40:52 -0800 (PST) Received: by mail-ej1-x633.google.com with SMTP id a640c23a62f3a-9fa45e75ed9so88625966b.1; Thu, 23 Nov 2023 01:40:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700732451; x=1701337251; 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=bJZTY7Ppscmc7/agjAjlMp0CjMt1Rvl0KUPChAkdlBw=; b=mweEUmqUjNz/PHkFEfe7yagVBSBd2Ap1rqhUBed+JpOdE24d3n3U5BbFgCy3KG16dQ KQSf4nbBTAHjTXZVe/wYqkGJACJltQ8cNhmMfdeFtviwJ7ntoZDz1LnmT41MKPMFVk1j ow9R0UVyzi3M0JXoPFjYUsm9iqaQ9slMLNdWghhEkwe3JxkqUpXoEOawvUmIpDE6LZYK R8qvcryl9uIwktJsdjfhc9hxI2Mj3BQyEoPkd9geiS3ef26w0wqFns+cxDLXa4pC0w48 hN+2rMqnrUOmJGJQhJX8yPGkDKXoubDe075/FPX8BC64XUr8AfNpvjuPVpG1UfaVjXlv jRrw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700732451; x=1701337251; 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=bJZTY7Ppscmc7/agjAjlMp0CjMt1Rvl0KUPChAkdlBw=; b=w2JXyJEW8fUI+r9rbJn2G+dPwTielIg4a1UCcDscruCpkIdCQ0beHTcct59qnMD9lc C6T4Blm/exZpnZe4lUAcwWe2IdLXt+Hfrm1ktgU0tFpaPkZSBvO7gddVWoUessqaJ+NL /9I+a3M5OW8CpEgcYYg1XliAhKerPjydd89foRXL92AHzEZuersN8LYsexyqT4/DSiIp s1TDGjQH3+intese7rvacwwMMNprvrU9AyVmdW0NQTucFqymdBMqBwlXRv/04Q/ZWOan Tf8iR3ZOzV70mg1HyFV+OH9NiYpH7bIP2OrHIr+HmRFceuylK2P9Jlwy50hR1Ol5pIV5 E4Bg== X-Gm-Message-State: AOJu0Yy8jZSYrg9FfUVQ7ucqj1fkpp2FYLlGctVAAhsY/N4T6tc8cJC3 VwsYpgUXFopwGk6biu/x5YY= X-Google-Smtp-Source: AGHT+IHzN7AwPcm/sO9dy22vICRd2Xk4zJMeYsib0E7Fgzi8vCiMlpZC9C+ucr3iLv4APW5MC35HAA== X-Received: by 2002:a17:907:371:b0:a02:9700:bf53 with SMTP id rs17-20020a170907037100b00a029700bf53mr3303778ejb.46.1700732450616; Thu, 23 Nov 2023 01:40:50 -0800 (PST) Received: from zotac.lan. (dynamic-2a01-0c23-c0f2-3200-2223-08ff-fe18-0310.c23.pool.telefonica.de. [2a01:c23:c0f2:3200:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id s9-20020a1709066c8900b009e5ce1acb01sm546199ejr.103.2023.11.23.01.40.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Nov 2023 01:40:50 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Alex Deucher Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , =?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, Thomas Zimmermann Subject: [PATCH v5 07/20] drivers/gpu/drm: remove I2C_CLASS_DDC support Date: Thu, 23 Nov 2023 10:40:27 +0100 Message-ID: <20231123094040.592-8-hkallweit1@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231123094040.592-1-hkallweit1@gmail.com> References: <20231123094040.592-1-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: Alex Deucher Acked-by: Thomas Zimmermann Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c | 1 - drivers/gpu/drm/radeon/radeon_i2c.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c index 82608df43..d79cb13e1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c @@ -175,7 +175,6 @@ struct amdgpu_i2c_chan *amdgpu_i2c_create(struct drm_device *dev, i2c->rec = *rec; i2c->adapter.owner = THIS_MODULE; - i2c->adapter.class = I2C_CLASS_DDC; i2c->adapter.dev.parent = dev->dev; i2c->dev = dev; i2c_set_adapdata(&i2c->adapter, i2c); diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c index 314d066e6..3d174390a 100644 --- a/drivers/gpu/drm/radeon/radeon_i2c.c +++ b/drivers/gpu/drm/radeon/radeon_i2c.c @@ -918,7 +918,6 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev, i2c->rec = *rec; i2c->adapter.owner = THIS_MODULE; - i2c->adapter.class = I2C_CLASS_DDC; i2c->adapter.dev.parent = dev->dev; i2c->dev = dev; i2c_set_adapdata(&i2c->adapter, i2c);