From patchwork Sun Nov 19 11:28:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13460419 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B636EC072A2 for ; Sun, 19 Nov 2023 11:29:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=V/uh7VEtUx+Q+Do/HgQ5tcCVEVgAGMMjcaUrgHRSGkI=; b=pb1r5PqLN0qAr2 Vl/D7+sUF960aLjrT+oLex1pB+bnd5RFezDGSoMfg5MY0dYa8EHj4VNoCOsAhiYEgVfQ2WUo+G5Jf O3Hk2m8PBJI7YEN69Q0HRLgG3zz2GKlFeHjuWdHpfV92c5cbrEvfbyztx63NKjbrwOVo14Updo4j2 YDi0HUk/u3kyy7cA/YEOMdLNTUTwQVtyE9fTXc2Aqwppd2BQKfyqT/XZmpRpQpjJg4MxfWGGj3nKi myzlAHDbzd5c5RdQ+BlZT+D80lUssqmCZnt3Kpno1E7hrW+scGx6Gv1gizje//XXwjsaVhR0/olZT FaRu5zwxGbr3cXx+Vt5g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r4fye-00A40F-09; Sun, 19 Nov 2023 11:28:36 +0000 Received: from mail-ed1-x52c.google.com ([2a00:1450:4864:20::52c]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r4fya-00A3wj-2Z; Sun, 19 Nov 2023 11:28:34 +0000 Received: by mail-ed1-x52c.google.com with SMTP id 4fb4d7f45d1cf-53e70b0a218so4925138a12.2; Sun, 19 Nov 2023 03:28:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700393311; x=1700998111; darn=lists.infradead.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=Flg3cjX3M0BMzkNxd6dhw9SgkIHrrzmjyvbrc5ZWO1w=; b=USRJRJgS8Aosfb+3QMdCahUb8RttD3rp32qq82FHJo+wMP6xMCM5U3TS1Lvoxx9ZSJ ts7IYam33C206y7PQ/1x81dEH1bmkGb2s2Us29DMCpEV2I9yiqVanAAWD8q0NGSX9fI1 4x/RW0zLYuBgL/9bZyTvEgSs1Pr2br1M09Lccebgk11A7aL/yoAVWzs3d9g8ZdvtpZLI CwuGU8l6BEOd+MleaDkRHuBIwecAq2Rkl8qHgvi8R8az5pGo1yUWoaMPLYysNRAk8xSL PM0FTe9lh/IZ5jH7xqvZX8BkM2QkfNwlw2KoJaWpqaSgEkjlsfYF0ac0LQjiicnLrWlv eDxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700393311; x=1700998111; 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=Flg3cjX3M0BMzkNxd6dhw9SgkIHrrzmjyvbrc5ZWO1w=; b=ur48MWGFty+ecJAMYuVNDlzHYn/A3G5ysedQXq/CYJOSccMeppD7cJEtySbwQrcIyS SFFWkk6QLH1C7osRo0Kszo2P41yyHF03crvxRqfs+sniVm0p2PtlUVLuK8mge39cAL94 VWOshFltlGXRzkTp72DVFQW+P+Sne09kawOwwFRw+x8nvmaVY2yDkKaMSiam6xFZUUNe l8Fc/TOScr5cmZt5rzhSN+jj5w3Ix9bpBwydsfaRwPPXpOVHyyAA4SENcMbZSv4uigMp UECFcEBJvgAyxzyCn5a3ogrGKSy6dDbMwNihO7lgsOYapGMQFzMS0oAZOEvzwmttdNxB mezQ== X-Gm-Message-State: AOJu0YyzXRIphVOYlDDJ5Tq2WcO1CHdAITieVK4yBNFJBVIZfJ8TLiof uJQfDm4Wyy1QTxIGw9aGLh0= X-Google-Smtp-Source: AGHT+IHPtJDz6Y9TbEJbQOyBB/Oo4sosA/jONsRYvNjJizHcLos8hKdg2Z5bR3z0yhjciXL0cwqKOg== X-Received: by 2002:a17:906:309a:b0:9df:2fb1:1a83 with SMTP id 26-20020a170906309a00b009df2fb11a83mr3398055ejv.39.1700393310552; Sun, 19 Nov 2023 03:28:30 -0800 (PST) Received: from zotac.lan. 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[2a01:c23:bde4:3e00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id k22-20020a1709063fd600b009f8af454d0dsm2420378ejj.112.2023.11.19.03.28.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Nov 2023 03:28:29 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Sandy Huang Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , =?utf-8?q?Heiko_St=C3=BCbner?= , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 01/20] drivers/gpu/drm/rockchip: remove I2C_CLASS_DDC support Date: Sun, 19 Nov 2023 12:28:06 +0100 Message-ID: <20231119112826.5115-2-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231119112826.5115-1-hkallweit1@gmail.com> References: <20231119112826.5115-1-hkallweit1@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231119_032832_837376_0367AA6A X-CRM114-Status: GOOD ( 12.84 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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: Heiko Stuebner Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/rockchip/inno_hdmi.c | 1 - drivers/gpu/drm/rockchip/rk3066_hdmi.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c index 6e5b922a1..a7739b27c 100644 --- a/drivers/gpu/drm/rockchip/inno_hdmi.c +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c @@ -793,7 +793,6 @@ static struct i2c_adapter *inno_hdmi_i2c_adapter(struct inno_hdmi *hdmi) init_completion(&i2c->cmp); adap = &i2c->adap; - adap->class = I2C_CLASS_DDC; adap->owner = THIS_MODULE; adap->dev.parent = hdmi->dev; adap->dev.of_node = hdmi->dev->of_node; diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.c b/drivers/gpu/drm/rockchip/rk3066_hdmi.c index fa6e592e0..7a3f71aa2 100644 --- a/drivers/gpu/drm/rockchip/rk3066_hdmi.c +++ b/drivers/gpu/drm/rockchip/rk3066_hdmi.c @@ -725,7 +725,6 @@ static struct i2c_adapter *rk3066_hdmi_i2c_adapter(struct rk3066_hdmi *hdmi) init_completion(&i2c->cmpltn); adap = &i2c->adap; - adap->class = I2C_CLASS_DDC; adap->owner = THIS_MODULE; adap->dev.parent = hdmi->dev; adap->dev.of_node = hdmi->dev->of_node; From patchwork Sun Nov 19 11:28:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13460418 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 37B6CC5ACB3 for ; Sun, 19 Nov 2023 11:29:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=1ZcB4YkmQE1xj95LgMi0Ce9271KkXQSfTlgrDiHHLfI=; b=dYkll0XUMfhc4N muywhZ7WnbrRWSnh2/KGPf5wSjncbsGiNx7o2S0pC9mHJ5gaHk5LzWz6RvYeE5oY8viZ6y65bWeNZ JE+iEPIwLupti/hd3PrQvGgXbqGH58zJZbwCu8AF1/ViOxaEkzARbackQjY18DO+ZJ/+IF8bUPf5t c6Y72+vR1uKrRl8kR2dM4OKC9AWgMf4Lvbyd63YBMHkXSvTcmfnZa5e5KYhSR6iv8IvjQctHHFX4q Jkv0J4xxUB0mN9X3ZhhA+yTY+o1nXNQNNz4smrPe7LPtTIx09e2Qe75oqpt3Czlj4zQmI3dhN/NOM WHcs+4P+lHsgHxlBvlvg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r4fyh-00A42s-0e; Sun, 19 Nov 2023 11:28:39 +0000 Received: from mail-ed1-x535.google.com ([2a00:1450:4864:20::535]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r4fyd-00A3yl-2H for linux-arm-kernel@lists.infradead.org; Sun, 19 Nov 2023 11:28:37 +0000 Received: by mail-ed1-x535.google.com with SMTP id 4fb4d7f45d1cf-5431614d90eso4906668a12.1 for ; Sun, 19 Nov 2023 03:28:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700393313; x=1700998113; darn=lists.infradead.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=UFS8KKprIzFM0zE+Ai6M4ORed6sy7M8DbezDgWX5KRQ=; b=RULNHWa/fU9O1goPCtYK7hbs7daCPJK6tYmxls+FmIPIv7X2E92RoulM26qjwJUklz pv1xqnYB+mKwuw5psJl6O8qT3mXRkUfB6u3zn8orQpoQfbWYvpyEu/t9lHy6vOpPTmaZ ULgH7gcwASm0BZK0ZzAFjNJjRwfpAPQBi0BLn/a9swZquqgy0H70SR7DIveA5ijHNpM8 zyVrvB5AKCYSaOjJeslXA9PQ5c3a3fIlWlzZcv1NqNZeuDUkc2OL7Zkp8I6YjvtVW8GS zFkKUEVzrwmZMetkDx/mFofDV4GqfPuEpY2bCAq9fZSTmVqFULOA9rvtihAWYg+vFx5U uOUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700393313; x=1700998113; 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=UFS8KKprIzFM0zE+Ai6M4ORed6sy7M8DbezDgWX5KRQ=; b=czFOQie4GEeLKWhJ7IdGp9PYIC7V/zK6HCCXxee3ulQsjgmLy2I/6d1Ge2AjbKFQTz ylMFO9ToOct7tTLX8WaRRvt1glWtZ+4PKtCVkWa9fuISPG+FRwBx2ZnNL0zbjOO1WaX7 VNIXbQXSBtCPXG8P5L3XJwN0TR/Pjt3GXpQ11e9q8GB8i6Pq3Low+4TgBvNIo60XG9Lh kIajqiWTWPGHKymBxpCj9uPqL9t24gBNhGRjI8L1+dMa+KfzDYeqPR73r9+gHqOla1e8 U0qRzUscOQWNqz0G0PyuSTlURBm84o11uMEqILWjWdroc+dwYXjD4eWSjkVRRNC6LNWm aelw== X-Gm-Message-State: AOJu0Yw7SQpxtKI7uMJARe6zKyyZfRDYuE42ICiFLnuccuaIDhB3y+l/ 6tSQ3wHLDCFNPsznoXKxDOk= X-Google-Smtp-Source: AGHT+IGsco/wc6xKX5vo5lzmFcA2w842hBPgh5O17c6HmrxwSBPZRu/jKD563TwiQ42AUE9ZznEjpw== X-Received: by 2002:a17:907:8b93:b0:9c7:6087:49a7 with SMTP id tb19-20020a1709078b9300b009c7608749a7mr3289054ejc.43.1700393313184; Sun, 19 Nov 2023 03:28:33 -0800 (PST) Received: from zotac.lan. 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[2a01:c23:bde4:3e00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id k22-20020a1709063fd600b009f8af454d0dsm2420378ejj.112.2023.11.19.03.28.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Nov 2023 03:28:32 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Maxime Ripard Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Chen-Yu Tsai , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Daniel Vetter , Jernej Skrabec , Samuel Holland , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v3 04/20] drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c: remove I2C_CLASS_DDC support Date: Sun, 19 Nov 2023 12:28:09 +0100 Message-ID: <20231119112826.5115-5-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231119112826.5115-1-hkallweit1@gmail.com> References: <20231119112826.5115-1-hkallweit1@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231119_032835_767357_C001BBD7 X-CRM114-Status: GOOD ( 13.60 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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: Jernej Skrabec Signed-off-by: Heiner Kallweit --- drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c index d1a65a921..f5f62eb0e 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c @@ -302,7 +302,6 @@ int sun4i_hdmi_i2c_create(struct device *dev, struct sun4i_hdmi *hdmi) return -ENOMEM; adap->owner = THIS_MODULE; - adap->class = I2C_CLASS_DDC; adap->algo = &sun4i_hdmi_i2c_algorithm; strscpy(adap->name, "sun4i_hdmi_i2c adapter", sizeof(adap->name)); i2c_set_adapdata(adap, hdmi); From patchwork Sun Nov 19 11:28:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13460422 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4098CC072A2 for ; Sun, 19 Nov 2023 11:29:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=lmgBbbbYbWOA3kDrPOLGOQ7ZnVJBjMR1A52XGtMsWc0=; b=gWb8Iacu6jAzQG Ons4BpuArQDuJlCetzZJ+VXos96f2u8McWjS4Fhlt+dlr0FgPpsYwSdscDp53KLTZ/YKwgmwwg2fh K7SraTQLFIRBbekFScxqZgX3pmJc2//KUDoEm7NopfWK/YyVyMG58A20DO5prnd9AwNN3I5JaSV15 HeICs31is+XY+8KIfFI+Z10cJGCIdGenUXPUJaD0qGWZZXpqSFy26e8wEHGY3LKp1ogNHqBsOEotg 3gJ0ZRQo42vsx1CR/aqIehAjw/W9F6VN6q0lrtnBPkic9DnStrsAZEtzCLI/HKydxt8a1NtkdP7jR I4XZtWxwCr6/n60VJPrg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r4fyq-00A4Es-31; Sun, 19 Nov 2023 11:28:48 +0000 Received: from mail-ed1-x531.google.com ([2a00:1450:4864:20::531]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r4fyi-00A42i-0s for linux-arm-kernel@lists.infradead.org; Sun, 19 Nov 2023 11:28:41 +0000 Received: by mail-ed1-x531.google.com with SMTP id 4fb4d7f45d1cf-5441305cbd1so4734763a12.2 for ; Sun, 19 Nov 2023 03:28:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700393318; x=1700998118; darn=lists.infradead.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=lj6lXffwhPaiA+tttg2gWfCsavHU7fIAFEm3bWLvYqY=; b=G4XyIm7CAsbxfNM3I41cOp7QCKaZfXuaZo4IIEM/zKEB9oY2KGAKAD7Z+HLDuDv2oF tXLFnLT1D4U7oHT/C5rUn092qbGNuisnuLAf/F2WJVtLqid03YWtvV5OaYW5wst2iXDw bq7nCnFFmkQQBgUx7MbA9Bsu4mbPmj8UfASE1tBxvVvrQn64h7ZLMY8icjmgM0XnyQzn BgiCO5Ld3vG6uhDlaTnXMxCNt2h8T2YGeB081hifie97MWKO7OEl5C5Esb6bgD1QsudE 0ewVvtdoPp37F1P2R/rZWmp79Sz7O0vkl7lFVpF3iEDyBF3n7+ZCv0DBog5rI5erwVAF fQpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700393318; x=1700998118; 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=lj6lXffwhPaiA+tttg2gWfCsavHU7fIAFEm3bWLvYqY=; b=tuvP/7IHmsMHmcq7KVmIZtkyEQoGr0+hGrqLE6UD49AftpRsFKjFtyemRvoCWN7C6q XeKRDumNRTRPzJvhbxvlvxT0Pok3vk+E65N01zJpM7SJ2u5GfcrjWnI5Z6svyCyZOgZA PiXMKEwb6Cw1yPlCqzd7osV81/FigQ2hR1wfSVWopwc0E7ZGaW0nKXsyK8hywsRoY+FD jnMNdWt/5F5YzVNCWRQF1Qn2FU/CqNqZ4KV+/Mg5Lpq2Nu5rVHwZQ1Ds2J/6WayVADNV s9N6rxPm6ldTE2tKH5Ws7oVSNBh18SNjox0LOeZcSxAoWXo0DLdBXpGFTkK2H6FlbrR6 BIAw== X-Gm-Message-State: AOJu0YxyJb0787C2eF9xPuAianIo8KJqaRVMbQ+WxsfDZj8q689byzwL R0+8ULVsjgERfgCAnofkpp30e2VG6D8NuQ== X-Google-Smtp-Source: AGHT+IFZggot9AqS3X6Qt+Jt5dcuKalJ7+U5FRGLkcM87LKer+UjD3CjY5GltxnAdA4qRjb5SMpr7Q== X-Received: by 2002:a17:906:10cc:b0:9fc:1236:beff with SMTP id v12-20020a17090610cc00b009fc1236beffmr1696210ejv.65.1700393318307; Sun, 19 Nov 2023 03:28:38 -0800 (PST) Received: from zotac.lan. 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[2a01:c23:bde4:3e00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id k22-20020a1709063fd600b009f8af454d0dsm2420378ejj.112.2023.11.19.03.28.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Nov 2023 03:28:37 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Russell King Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Helge Deller , linux-arm-kernel@lists.infradead.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 10/20] drivers/video/fbdev/cyber2000fb.c: remove I2C_CLASS_DDC support Date: Sun, 19 Nov 2023 12:28:15 +0100 Message-ID: <20231119112826.5115-11-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231119112826.5115-1-hkallweit1@gmail.com> References: <20231119112826.5115-1-hkallweit1@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231119_032840_316482_AD658753 X-CRM114-Status: GOOD ( 13.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 --- drivers/video/fbdev/cyber2000fb.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/video/fbdev/cyber2000fb.c b/drivers/video/fbdev/cyber2000fb.c index 52105dc1a..79775deda 100644 --- a/drivers/video/fbdev/cyber2000fb.c +++ b/drivers/video/fbdev/cyber2000fb.c @@ -1234,7 +1234,6 @@ static int cyber2000fb_setup_ddc_bus(struct cfb_info *cfb) strscpy(cfb->ddc_adapter.name, cfb->fb.fix.id, sizeof(cfb->ddc_adapter.name)); cfb->ddc_adapter.owner = THIS_MODULE; - cfb->ddc_adapter.class = I2C_CLASS_DDC; cfb->ddc_adapter.algo_data = &cfb->ddc_algo; cfb->ddc_adapter.dev.parent = cfb->fb.device; cfb->ddc_algo.setsda = cyber2000fb_ddc_setsda; From patchwork Sun Nov 19 11:28:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13460421 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EF8D3C072A2 for ; Sun, 19 Nov 2023 11:29:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=7iY/T2Wz4bxyMSsYyPcU1f1rV9rVBKXkefKSq5OjNI8=; b=DEjnU5/Z7wEzHu L2X4iiF4MqzLiAVJ1EUicN34cWBHFLVAsKl6+cIZuWq2sCSGsgVwrpyydqJzh3UQTisnK/F2uM3Vg emY6JeuJlXewvWO0mU/CATjxi7RTwbk/lET2IcYEp5JdakI50eMBKkVoZnaTBpPsHDHP9/0Xpcn4r DQjANaAoaCdVmCS2/LA0o5lseZmDeQqNpj0NwPGAuJ3EMv7ggIqQ5Hv+B2y/oxpnqZkUfssrExqQ1 TiwB7spBAH5xpdT+zbkdx5ld8ruiyUz3gu3ynpZ/WY5lokJv0HdzSzzRkHEz/X4zuDmBcUM7oDltY LQIcHPrJK6BjFTVxdP6Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r4fys-00A4HA-1x; Sun, 19 Nov 2023 11:28:50 +0000 Received: from mail-ed1-x52a.google.com ([2a00:1450:4864:20::52a]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r4fyk-00A44c-1X; Sun, 19 Nov 2023 11:28:43 +0000 Received: by mail-ed1-x52a.google.com with SMTP id 4fb4d7f45d1cf-54366784377so4702084a12.3; Sun, 19 Nov 2023 03:28:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700393320; x=1700998120; darn=lists.infradead.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=ihe5CWoYwzVYQa0PIBn4FXCZubjqfqZzL14QGGmAy2E=; b=H1JcCdqcVW11oTyhl9UDgd0Zcca+jXQsCnBJiEg2gLJOCyiRqg5RdLTs9a6H1ZZafR TtY58EcUFO1/F+KKiT+/7X7C9DAFoSayhrwNJRL/GLOs2Bp6S1crtK82K8EbC/KxAuWv hlPz3t3o5XactmKfWjKM/ogUrLsaEEFHgOgVlmhyjnw0tCT1VVWXuuRUdSZv4wJeMOx5 MXPmQR//fjx4c3afN6OoGNZfrHcnJfRiH/gk/cq+dhHM/K3gAAG2QOeqiejEAdR9bP+x +8nhUqf3PlZUTioycoKqpFcBpMkQ1IoLrPRbQLjFmcSOMpIXo4uA3VvVddB9guWX/FLX 0n8A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700393320; x=1700998120; 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=ihe5CWoYwzVYQa0PIBn4FXCZubjqfqZzL14QGGmAy2E=; b=QUNr8GoxZd/XRkLzPh+Nkn6kY1yRSkJ7fvTL/QdimcThWjC7I3zbJkwib1s9r2+M2A MZPfq+7MRwUVNU4FOZ6ZdCHf1G2dosGuH/vat7FLz7EtGlzHi/mwzhF4QG7gQub9tN0R j/G1TxSqk1I1Wz3LLPhZGsHe443xOyUlvxuPkX+5V/+3BF3uhhNtdz6Pm2mVBX01YoUv FDhKcoUjnAG7jJu7FvlHnGMISbw81O8PGZzu0T8Oc6t1f1lzuLVZQeJIaE9mkUKcSSXk v09GqpvO8Mi7U2xpFPBE8HaIa5V4TIw/cevTWczItg3r2ipZSIX9vJWeldYzzLDtg6Kw 3wjQ== X-Gm-Message-State: AOJu0Ywo9cvh/z8e5LiaqtoIHQm5Rw/Ig0UhheXpb9VH9Uv8J/PypagM ljcFoQ88HrVzTmZmCPxSn6Nx5Y8QmGIfJg== X-Google-Smtp-Source: AGHT+IE+w9pgQvDl2Y3wxx8qGfyopeIAjzUYE/Lxfmit0zeTDVBO1PBeuPJks8PhZkZ7FJV0jaU+YQ== X-Received: by 2002:a17:906:7396:b0:9fd:8da1:5c9f with SMTP id f22-20020a170906739600b009fd8da15c9fmr571228ejl.15.1700393320105; Sun, 19 Nov 2023 03:28:40 -0800 (PST) Received: from zotac.lan. 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[2a01:c23:bde4:3e00:2223:8ff:fe18:310]) by smtp.gmail.com with ESMTPSA id k22-20020a1709063fd600b009f8af454d0dsm2420378ejj.112.2023.11.19.03.28.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Nov 2023 03:28:39 -0800 (PST) From: Heiner Kallweit To: Wolfram Sang , Chun-Kuang Hu Cc: linux-i2c@vger.kernel.org, Heiner Kallweit , Philipp Zabel , David Airlie , Daniel Vetter , Matthias Brugger , AngeloGioacchino Del Regno , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 12/20] drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c: remove I2C_CLASS_DDC support Date: Sun, 19 Nov 2023 12:28:17 +0100 Message-ID: <20231119112826.5115-13-hkallweit1@gmail.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231119112826.5115-1-hkallweit1@gmail.com> References: <20231119112826.5115-1-hkallweit1@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231119_032842_616091_CC6B12A6 X-CRM114-Status: GOOD ( 13.35 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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: AngeloGioacchino Del Regno --- drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c b/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c index d675c954b..54e46e440 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c @@ -297,7 +297,6 @@ static int mtk_hdmi_ddc_probe(struct platform_device *pdev) strscpy(ddc->adap.name, "mediatek-hdmi-ddc", sizeof(ddc->adap.name)); ddc->adap.owner = THIS_MODULE; - ddc->adap.class = I2C_CLASS_DDC; ddc->adap.algo = &mtk_hdmi_ddc_algorithm; ddc->adap.retries = 3; ddc->adap.dev.of_node = dev->of_node;