From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-177132.yeah.net (mail-177132.yeah.net [123.58.177.132]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E4854B653 for ; Fri, 23 Feb 2024 02:10:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=123.58.177.132 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708654218; cv=none; b=Y0sT4Q9UeELrgbyviG/Vr8ErvSExaYX7GnZLA9MlmZhlcIsL0B5c2fdG4bE6YMfRH9bO3kWZwXBg3FcUmZ9ccGgP1Uyd7sBlPegD7d2HPFwJhv17Sh0+VACYx4U2Hw2HTjxmpCJg5Z+hxp5knCF1DaRAiYwve+fcRnQmWvpXscU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708654218; c=relaxed/simple; bh=AC8GLroEE/mfyl8d66gGfPlLhH/uQP/BIlOFPrsoABU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=CXozM0asOJANTiprR1htfLgqOdTSjL3wZqr3dSAQ1PNiulKN5mEkFrIWEHY+RfS7Q2RMBvmnn91+vqeiUAxHc/BBE1GSEMLtKnWehLJ6rXGfNopGRmS1e2p8KBi3VmH6qK16/bo1QdFabztIlhUKXrNbC7QQS7pUHooFgNJaQWQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net; spf=pass smtp.mailfrom=yeah.net; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b=PT8ViY0b; arc=none smtp.client-ip=123.58.177.132 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=yeah.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b="PT8ViY0b" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yeah.net; s=s110527; h=Date:From:Subject:Message-ID:MIME-Version: Content-Type; bh=O4jQCkrIue+a7CDBd2IdF0BDjP3gyKYKtwU+yBN/8g0=; b=PT8ViY0bWYZP0pwZqUCzyQrUyAzv6IuDTVAKIaotdwbDX6I/cuERrE95+HPN3g 5Xlzxrg5mi0CjQFiXcxB7qFEfbX2stM0ULw9QZXj6td4H1Uxh6N2Y1IbGVK5tv2u X6sm99w8TTSxCTj9KX8LRp2T9bv145+xN4GgdHNUedV2s= Received: from dragon (unknown [183.213.196.200]) by smtp2 (Coremail) with SMTP id C1UQrACnr37t+9dlOH0sBA--.12015S3; Fri, 23 Feb 2024 09:59:10 +0800 (CST) Date: Fri, 23 Feb 2024 09:59:09 +0800 From: Shawn Guo To: Fabio Estevam Cc: shawnguo@kernel.org, kernel@pengutronix.de, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, Fabio Estevam , stable@vger.kernel.org Subject: Re: [PATCH] ARM: imx_v6_v7_defconfig: Restore CONFIG_BACKLIGHT_CLASS_DEVICE Message-ID: References: <20240201180054.3869350-1-festevam@gmail.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240201180054.3869350-1-festevam@gmail.com> X-CM-TRANSID:C1UQrACnr37t+9dlOH0sBA--.12015S3 X-Coremail-Antispam: 1Uf129KBjvdXoWrCr1xuw4ftFWUZr4xGw1DAwb_yoWxArcEyF 40yrn7XFWDXF47uwnrJFs2vrWI9w4UAFykZwnYka9IganxK3Wvq3WaqrWkZFW3Z3y5CFsx Za18Jw4Fyw4xXjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUbcAw7UUUUU== X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiGA6NZV6Nni7qbQAAsa On Thu, Feb 01, 2024 at 03:00:54PM -0300, Fabio Estevam wrote: > From: Fabio Estevam > > Since commit bfac19e239a7 ("fbdev: mx3fb: Remove the driver") backlight > is no longer functional. > > The fbdev mx3fb driver used to automatically select > CONFIG_BACKLIGHT_CLASS_DEVICE. > > Now that the mx3fb driver has been removed, enable the > CONFIG_BACKLIGHT_CLASS_DEVICE option so that backlight can still work > by default. > > Tested on a imx6dl-sabresd board. > > Cc: stable@vger.kernel.org > Fixes: bfac19e239a7 ("fbdev: mx3fb: Remove the driver") > Signed-off-by: Fabio Estevam Applied, thanks!