From patchwork Sun Nov 19 10:14:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 745290 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MDrSJaUq" Received: from mail-ej1-x630.google.com (mail-ej1-x630.google.com [IPv6:2a00:1450:4864:20::630]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0FB65131; Sun, 19 Nov 2023 02:14:57 -0800 (PST) Received: by mail-ej1-x630.google.com with SMTP id a640c23a62f3a-9e623356e59so464997466b.0; Sun, 19 Nov 2023 02:14:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700388895; x=1700993695; 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=aXnYU9L0SxzpQBJjG8833LUnrTfJuWwdCW2h6rtJH0c=; b=MDrSJaUqBHJfSqYEfCvfprPdo+1bWBS7CYU033N+T8Hu5ZFwF900yZKZlj5ZHCzQ6E EAH9PpzN2uvuDh3yUAzs6LUvS7XLOSJ6O6lQYIpIPVyzYrixevuLCB2OkZrYW8ZDL0/H h8jGA9Bb4KVptmb8WheFJ1JPG7wpvNOHXNZwojqyS26d8YAQH24n9WB8cEtc2gLBajwD iLBPcJQQYYELHyZmqZCAISM6bGfTyG6aUjJETiEJrRQs2d+eFz2dA4FJveQXjaUADYj0 hQiTBdrMqlAse5Gk39YCRZVVzuRD/MCKPLFiwh+akbJc5KixlvuDtS0cYykTkcB6iDYN SESw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700388895; x=1700993695; 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=aXnYU9L0SxzpQBJjG8833LUnrTfJuWwdCW2h6rtJH0c=; b=TjKYalED+zyPhFqAYHfksv1nYtFZaFibYbPUfPrdL5w+Wt3SOuSkuYK25gREfspQvg S13Pc/VYruurVsjUuS0CsWPVfkB16fzpSNrENRwgjdWJvdurcKChzabKmguUe9AtqcKz v7LxC/x3JmgFY25TqThA+vf1vMQlA2P5PI6PXZWjwuEgMyo/pkfS7K6XfaHetOQ7qp86 1vFEXUe5mmyDPRd8fIt81AmTQCB58xtH8kpsIWCBw1Rzdn1xKtgvglBedEwnI16sDMpa 02A5xe/Ic0Ejq50ftFMk+bRPksNxray7tUA79JNcc9X+bXYR9VO4lonQLVOeB6X28q69 ujXQ== X-Gm-Message-State: AOJu0YxxTGPTeT7fMaRru+LMzsJTAkVbH5s2ZmKTGtEdPyaMQaX91fqb 7bDSo1vDLcbGEQauhNn298s= X-Google-Smtp-Source: AGHT+IGcxHwORYlBS6UfqYLTAlk7jFkDNf4Zgyz4V+4rMe/1cLzpIIDW4QHLGADivIY95M311Q5DQg== X-Received: by 2002:a17:906:10d2:b0:9fd:f325:1317 with SMTP id v18-20020a17090610d200b009fdf3251317mr304396ejv.24.1700388895427; Sun, 19 Nov 2023 02:14:55 -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.114.2023.11.19.02.14.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Nov 2023 02:14:55 -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 Subject: [PATCH v3 07/20] drivers/gpu/drm: remove I2C_CLASS_DDC support Date: Sun, 19 Nov 2023 11:14:32 +0100 Message-ID: <20231119101445.4737-8-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: Alex Deucher 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);