From patchwork Sun Nov 19 10:14:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 745292 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="GfEksXFj" Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE03D126; Sun, 19 Nov 2023 02:14:52 -0800 (PST) Received: by mail-ed1-x536.google.com with SMTP id 4fb4d7f45d1cf-543923af573so4899159a12.0; Sun, 19 Nov 2023 02:14:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700388891; x=1700993691; 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=3j9ifWvhNZGTq3IiSm2aJzZT95r7nTZmkK8TlD5sXtw=; b=GfEksXFjFyFrIFN0Bw1OV7zfQInb8fFtYBVzhoWtcmRt8KTaNRazno4qbzLdug54yU 3ayUf4jXGV5qWJ2BKzmuf+KxPN/ckUMc5TJUTZG7WvZsxbg46AHQuGuLfPHES9tXxVqJ 8167keLpv1XvaEYCGtB1Y4dZBNKPc08aTLMVXCimQuiCTTakNd8x6JV/o0KnA2sUgYoT j6+TvhWID+nLssTJlZb2r2X4+8FDhwh2MpqpQOdBmnJ8txjlgqPwdhm3r1GdfA1LkyPL TVdKXw3pV52t6p5bIRyt6HgvBACYB9Afk38wfj1F06lkfftCSoy4t7PY4XXYTrdbEUYr 0LDw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700388891; x=1700993691; 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=3j9ifWvhNZGTq3IiSm2aJzZT95r7nTZmkK8TlD5sXtw=; b=rF65MuM3UVhpspYhsnGd1SrAibPSmzX33g6Q4rA5HOworacY5JKCgpXgcnckU/ray7 XlQBG0YA7IGhA5VYt1C2PcnOJbl1JdUwqbsF2CszfZ7K+9LXVnxKPWwxkJsR25zSzZHT G31zGZBatJ2ciahTsLopccRgNs0jhsAr6CTVm0/SOHBEjmJycgSMkxQbM/yGcwGOGN8J sGrlLIgpyiO516XoUNUSoB657L4a/Mpi5SUZuMNMrDwRG5vB7LVcq6yzhhtLFtBd4CXM badJesu/ngWBGE+9ZLao1VnCRE+eaL/Utb4ORB9ytqdSl2QtAgwuLnyMG2SlI/jgLe1j YeCg== X-Gm-Message-State: AOJu0YwE7C+lp949x3UffR0d5JURXkwD2SCh/laKsMmIUa/gvv2PK702 YdbiUbVvnHp+ybGWbfutbMs= X-Google-Smtp-Source: AGHT+IHk2xu3Z7VHdNC0cDI4LceA/80hAyskiv/hXJYF6ETvfNGrJOqk/TU7oB4w9TiA7tO07j1rfQ== X-Received: by 2002:a17:907:9483:b0:9ba:1d08:ad43 with SMTP id dm3-20020a170907948300b009ba1d08ad43mr4137673ejc.70.1700388891276; Sun, 19 Nov 2023 02:14:51 -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.114.2023.11.19.02.14.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Nov 2023 02:14:50 -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 v3 02/20] drivers/gpu/drm/mgag200/mgag200_i2c.c: remove I2C_CLASS_DDC support Date: Sun, 19 Nov 2023 11:14:27 +0100 Message-ID: <20231119101445.4737-3-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. Signed-off-by: Heiner Kallweit Reviewed-by: Thomas Zimmermann --- 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);