From patchwork Mon Nov 20 21:46:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 745491 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OsNZpvrQ" Received: from mail-wm1-x335.google.com (mail-wm1-x335.google.com [IPv6:2a00:1450:4864:20::335]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D2575D45; Mon, 20 Nov 2023 13:46:44 -0800 (PST) Received: by mail-wm1-x335.google.com with SMTP id 5b1f17b1804b1-40859c464daso20068915e9.1; Mon, 20 Nov 2023 13:46:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700516803; x=1701121603; 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=bqROwQG7N3qrkO1+o2zNL4maIfyYwDDg69jSMCtjk0o=; b=OsNZpvrQIJ53iBOXn0CblDPCFVQAOz1/kmMpbNhgbh6EDubTv4YE+Cx/4waAsdJxAW a0e7o8GvPKcud+BPNfc6mtOlEkpUX7HveZi5bfrwwcQe1yxAfMgxF4YePSqf7ux1HDup rN4XmD/6/CYLGeiUNu5FcUU8/d71TEwMHmV0kjHo7lKD1y+PzveK3KKUubzPCO9nVSI5 HCFZCH1sITrNzROieI1ELI7J5y+IA6yPXjUnlKZsQp1wsj74ntwR3A+fNAeZfNIZgrxm O2NeL7Gh4Hk9Dka/VOVNKmpBfQ7HLMxf7MToodp+iyqFn6z9Ka+YxYOguzGrjUCO7HRS eQNg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700516803; x=1701121603; 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=bqROwQG7N3qrkO1+o2zNL4maIfyYwDDg69jSMCtjk0o=; b=RQEasv/+NhHIDdqkvEA2bBjG0ulvjbatoYNKKiT+R0Y8skdK16eKi4PQRnC2YZq91m bdThtScLNssEtFdhGkt2EfHV5VDuXw7kdQsP+FCa6QmOhiW8MFFg4M7CAbv/dVn1qPVs YamWVCY9VNFhxCN3InyyCogrKHvXbv6jFg/Bf4PH838OsIyczv4elMQAd8Q7icx9IvzF 8fcxtiNqRcV4EGvaSwdK1R7o9KFmthFKYmNeoPrgG0dhr41brvo+PCEihpV8+OhCUeQy bZ8/cjvdTi9QAwaTlBXlIe/hvPHt+FALTr8EGcuYPg3WQPmp36xuRRkWJGX+UwU9OGDw eXVQ== X-Gm-Message-State: AOJu0YzDKgo35cfxT1RAnBtMG9oklC4KRzvlqjkN1yX4iehq8i3ELayy SOaW7McZbqSJ/kt80mwO8SY= X-Google-Smtp-Source: AGHT+IHzZWuP7fUYMd2+O3OBOSCHQpJLAk+VbHkWWjSpa7kQzX5njoZWRysEH9t0PNmhOAIArQoRaQ== X-Received: by 2002:adf:a353:0:b0:332:c4e3:9b09 with SMTP id d19-20020adfa353000000b00332c4e39b09mr3466448wrb.30.1700516803239; Mon, 20 Nov 2023 13:46:43 -0800 (PST) Received: from zotac.lan. (dynamic-2a02-3100-9030-5a00-2223-08ff-fe18-0310.310.pool.telefonica.de. [2a02:3100:9030:5a00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id i13-20020a5d584d000000b00332cb0937f4sm2667052wrf.33.2023.11.20.13.46.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Nov 2023 13:46:42 -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 v4 17/20] drivers/gpu/drm/ast/ast_i2c.c: remove I2C_CLASS_DDC support Date: Mon, 20 Nov 2023 22:46:20 +0100 Message-ID: <20231120214624.9378-18-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231120214624.9378-1-hkallweit1@gmail.com> References: <20231120214624.9378-1-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/ast/ast_i2c.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/ast/ast_i2c.c b/drivers/gpu/drm/ast/ast_i2c.c index 0e845e7ac..e5d3f7121 100644 --- a/drivers/gpu/drm/ast/ast_i2c.c +++ b/drivers/gpu/drm/ast/ast_i2c.c @@ -120,7 +120,6 @@ struct ast_i2c_chan *ast_i2c_create(struct drm_device *dev) return NULL; 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);