From patchwork Mon Nov 20 21:46:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 746998 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QRsEeDrO" Received: from mail-wm1-x329.google.com (mail-wm1-x329.google.com [IPv6:2a00:1450:4864:20::329]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 44012D2; Mon, 20 Nov 2023 13:46:31 -0800 (PST) Received: by mail-wm1-x329.google.com with SMTP id 5b1f17b1804b1-4081ccf69dcso13258455e9.0; Mon, 20 Nov 2023 13:46:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700516790; x=1701121590; 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=QRsEeDrOJvqOXuhy8AvA1hY9KeECb+s+x/W1hCWBvubGYEAyfs5l1cRBk4UGrfCSpO NvB07SW1gaSEKk8Mwz2uOk6RU8kRFE0gW0POetdoHUmhfSUwdpYVD6sL6sfIHeraGufq M3EI5JPs+uSAqgmmlqAm9tbw5TA6xYyJMvS+gDZ8AaHhGLfkf6OecKvhDn08PW2em4OW y4hpZ4IupAc20zWNtCkcH0+nB9tEcQkpfUcg5Z/HxQyRXhLz0yan2xkdLwHyBI9cCRca 1vpQbN3G+NlXkxY6RmH2I+PtvHEbuH+S1akoWZJSCIouckmO1SBu1Lz+jXqRF4PdCnBh BFnw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700516790; x=1701121590; 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=Zgv9kv+0o+Pgficic9byDXL4zGrWWZgjPOQ1egPut38LBL+ic2BFw9j1zeeHwqvhM+ VhOv8CyMrBWJsLQo/64ny3HNLHlMSSfDpKUeDPV0yvWgfv5vCVVD9MVdMTuZJe5OiTy2 PYItuNTRNBjlWIKhd8Lo2o3/BU2Qzd9eFeba2f2ghDu7jSz3eyvcq9QRFdNT8OD5/UpL sq/RGXvaXJn3mltFKv3SQPFXBT4Iuz62JO3ko4BMFnuxEwd5+rD6VCHRLuWs3XvM7sL4 1SqEBGl//SsMgkCHGSKEpKDYHdyjva9Ld9LbEkPho1pH+V96urG/wfiQDizxDgtyGVlp NDZg== X-Gm-Message-State: AOJu0YywHM2sVOc4kP+d6xW/ViOyiebF8M4YO7qC4jyhmPvM9fxl9S4w LEx/3VzlD+Qu1ZNQ89qi0eU= X-Google-Smtp-Source: AGHT+IE2ErATm2xBrVPTmReU5ycJuHnLDpRJNW4Slun/A9h1smmlE3tedG4RsPPOlF2k6luf9dWXyw== X-Received: by 2002:a5d:648b:0:b0:332:c726:ed5c with SMTP id o11-20020a5d648b000000b00332c726ed5cmr612415wri.32.1700516789457; Mon, 20 Nov 2023 13:46:29 -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.33.2023.11.20.13.46.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Nov 2023 13:46:29 -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 02/20] drivers/gpu/drm/mgag200/mgag200_i2c.c: remove I2C_CLASS_DDC support Date: Mon, 20 Nov 2023 22:46:05 +0100 Message-ID: <20231120214624.9378-3-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/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);