From patchwork Thu Nov 23 09:40:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 746689 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="P6jsYGK+" Received: from mail-ed1-x535.google.com (mail-ed1-x535.google.com [IPv6:2a00:1450:4864:20::535]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 42C10D44; Thu, 23 Nov 2023 01:40:48 -0800 (PST) Received: by mail-ed1-x535.google.com with SMTP id 4fb4d7f45d1cf-548f74348f7so935828a12.2; Thu, 23 Nov 2023 01:40:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700732447; x=1701337247; 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=H76sh9TJa21kiF09BweriFrW/UpEK7sOhe75l5gn76g=; b=P6jsYGK+PkGCtqcrsOkv/NvaKGPptDbS0hmIdsWyEigfD4B0YQu1ulFB67U0jTIg3E +wCorITWSXEIlvEjli0drGFFc3i2JRndKy+1xufl+KV1XmCmDVXo72HwbC5S7EYgEaNS dTXV7lsTdDI8pi+G8DnEHtwpN1Lp9kNf7IIo3RPpLlUfz3zbQzlwTURSdXHrCYb9Qn0v 8HGTAf4kHdxSKmx/BXP7XD9x0BVXMuZuAbkBhuQG1mQT9RE3cpQBxvRkKciwy0nt3/wJ Ef/oDRXm0OFSln5dholtwdIOG6HwMc3TGEnZbangYYurg89UgeaZy4a4hnywRPGXXRkR I1jw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700732447; x=1701337247; 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=H76sh9TJa21kiF09BweriFrW/UpEK7sOhe75l5gn76g=; b=Ow+2n3H8KANk94UmPTvDl+0zXB1G+cUSoNOQ9OkN7Lk5lRrQpiKI3PIZ5/Bk3OBDcT BFClPNxxdH9CM86aXqNMwvzUuNCM14Ih5/jlpxCE3svshx9tSGgXVddDWOe3PUIuR7he j8gJVIo2dddsl6nmSda+3Q85jXZ4Tw8uy3yuuMZ+0CJ6WKh5Kg6LUXHKNLbFcVQ2Wqlk VdQLRg/fiWfUNKZc9p6DBlzTYAvmB+YOppTqJeG25B/O5Iaf5TiokiqbkEaqV5kEE25r YtHq5WX4HVd+VVUkmnCpWbDSBrDDXmAp4qZF6OQcEtVVkQB/P5aNkreYjh56Mhmoqrds 1n+w== X-Gm-Message-State: AOJu0Yy8gP5vSnCP7GjBY4ZUb+aI1f/Yw86LTSvqa2kUitrNYcSSp9MG xevqe2beYKViCuq0FW/uvFQ= X-Google-Smtp-Source: AGHT+IEn690wfubKb/UyQpCV8u5r9s/J7YoDjXMPpmRF+BSrF8lwfJHZHGsK4X3ZCynniFHKeVNcKA== X-Received: by 2002:a17:906:14d:b0:9e0:5d5c:aa6d with SMTP id 13-20020a170906014d00b009e05d5caa6dmr3302730ejh.20.1700732446363; Thu, 23 Nov 2023 01:40:46 -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.103.2023.11.23.01.40.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Nov 2023 01:40:46 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Dave Airlie Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Thomas Zimmermann , Jocelyn Falempe , Maarten Lankhorst , Maxime Ripard , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 02/20] drivers/gpu/drm/mgag200/mgag200_i2c.c: remove I2C_CLASS_DDC support Date: Thu, 23 Nov 2023 10:40:22 +0100 Message-ID: <20231123094040.592-3-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. Reviewed-by: Thomas Zimmermann Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/mgag200/mgag200_i2c.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/mgag200/mgag200_i2c.c b/drivers/gpu/drm/mgag200/mgag200_i2c.c index 0c48bdf3e..423eb302b 100644 --- a/drivers/gpu/drm/mgag200/mgag200_i2c.c +++ b/drivers/gpu/drm/mgag200/mgag200_i2c.c @@ -106,7 +106,6 @@ int mgag200_i2c_init(struct mga_device *mdev, struct mga_i2c_chan *i2c) i2c->data = BIT(info->i2c.data_bit); i2c->clock = BIT(info->i2c.clock_bit); 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);