From mboxrd@z Thu Jan 1 00:00:00 1970 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 57C7CD65530 for ; Wed, 17 Dec 2025 10:25:20 +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:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:References:In-Reply-To: Subject:To:From:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=B6NaxBQh9cB/Q+WQvOuJD/GY1plqxwoI86HZGtX6iS8=; b=obHkxojkD3yjlM XmjQAaMPLZLL4Gcc4LlZQjcg6+HdmqbKlSA6jrZUdV7P/SRk/4oZQJ6fL8QOADxVqsjme03riw00X sCI0SWkwrz2nuQZEWlZ0qdgpGL2AocPn8ztHoX//brs17kpv8XOVFMbJ5jdSROCEFI3DIFlLREDTP JRC8VCnkp//GE+t8x0nY0hzny+ZSol/j/kjshp3rOLdd0v9Z7dyXs4p46HsBARyc9rRc9mMO9kiYo gNLGouaXB9DYMQdg8h72W7uoObRmNsRtpwf9i0zdxT27DtK88oO0FGmrHWJK/7b9H+q85NTDuTues /cbiDgZCEYD/2tKLJL6g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vVoiV-00000006dpB-2Rps; Wed, 17 Dec 2025 10:25:11 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vVoiR-00000006dni-1UGt; Wed, 17 Dec 2025 10:25:08 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 89CFD40DA9; Wed, 17 Dec 2025 10:25:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E0376C4CEF5; Wed, 17 Dec 2025 10:25:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765967106; bh=piGOz6XLwLmQStZCMaEswKGAlrxEZpMArYG0KMxzGk8=; h=Date:From:To:Subject:In-Reply-To:References:Cc:From; b=EOPQSEDwOiu0mSJu6Z6W+EyM/uxhXk+FScR/RinD0cNHcpBI7I3cj1OQmLCTWQ+X2 tqE+aofbQTtv1f7Y/wexf/hv5B4V3pvLPXt8fkCwQYrjnefOnxy5tqhkzCYKgUzU+D gpyaKz6NlQOg2xzefPeeJoSRPl1iSCpxUav59vCf40pIoO1zhV+IheALsivwNbK0ZC E6Sb81XYWfo/ztTcLp7GrWzS8WrCq3FDnsYSAWYK5aBjpkHJ3X8KcB4miZYD234f/l +3kadcdvNwrABQdoB+9eQVC4ffG9NDALtOjVpJVz4vAY4IgzJc68mlLgvyottomNHx ecIFb7Vc+6xDQ== Message-ID: Date: Wed, 17 Dec 2025 10:25:04 +0000 From: "Maxime Ripard" To: "Luca Ceresoli" Subject: Re: [PATCH v3 21/22] drm/bridge: imx8qxp-pixel-link: imx8qxp_pixel_link_find_next_bridge: return int, not ERR_PTR In-Reply-To: <20251216-drm-bridge-alloc-getput-drm_of_find_bridge-v3-21-b5165fab8058@bootlin.com> References: <20251216-drm-bridge-alloc-getput-drm_of_find_bridge-v3-21-b5165fab8058@bootlin.com> Cc: dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, "Alexey Brodkin" , "Andrzej Hajda" , "David Airlie" , "Fabio Estevam" , "Hui Pu" , "Jernej Skrabec" , "Jerome Brunet" , "Jonas Karlman" , "Jonathan Corbet" , "Kevin Hilman" , "Laurent Pinchart" , "Liu Ying" , "Maarten Lankhorst" , "Martin Blumenstingl" , "Maxime Ripard" , "Neil Armstrong" , "Pengutronix Kernel Team" , "Phong LE" , "Robert Foss" , "Sascha Hauer" , "Shawn Guo" , "Simona Vetter" , "Thomas Petazzoni" , "Thomas Zimmermann" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251217_022507_440349_DA28585F X-CRM114-Status: UNSURE ( 6.56 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On Tue, 16 Dec 2025 18:58:54 +0100, Luca Ceresoli wrote: > In preparation for using bridge->next_bridge, we need to ensure that it > will never contain anything but NULL or a valid bridge pointer. Current > code stores an ERR_PTR when imx8qxp_pixel_link_find_next_bridge() errors > out. Instead of fixing that after the facts in the caller, change the > function to internally set pl->next_bridge and just return an int error > > [ ... ] Reviewed-by: Maxime Ripard Thanks! Maxime _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic