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 4D214C83F09 for ; Wed, 9 Jul 2025 09:00:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding:Cc :References:In-Reply-To:Subject:To:From:Date:Message-ID:Reply-To:MIME-Version :Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=jppauUUDGp2cJoxy9fVvh98awH4wD724Y64Qn64BGrw=; b=q14bzANIgcLFzpMkioGhZ5qrDk aTaRnyZv8ey3RDuu+vgKGOP/dUfgXMTQgMkhrKqAJRR3Gohiichoa9nNjjS8RZF9WlxWWBqdDBR0t Bu4XCi7NBg1ya2cMJzdTBhJ4/TYUVQzCB60wFqqSxaf6eUfWz6E0hN8P9p2n+e5V7pNeVvyh/nFcT 7++ZsmfAAG+xt7OTu7zi1Ywv6dIKBNnxhRXP2tHDmAvmGgrdYFx15hjBsaTxqeDgx1WoEd+barwtk pkb0LVhQbRAKUpJKRoPdIsFvQ/d0ErECd0A70m+phaGL9IY9d2MEQZm5+puhfe38mVUHHr0BpGI/Y if4cC72A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uZQfJ-000000082zh-0LbS; Wed, 09 Jul 2025 09:00:33 +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 1uZPFg-00000007oa2-1KSq for linux-arm-kernel@lists.infradead.org; Wed, 09 Jul 2025 07:30:01 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id A16E043B13; Wed, 9 Jul 2025 07:29:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2E28AC4CEF0; Wed, 9 Jul 2025 07:29:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752046199; bh=mesKawbAqGOsh7bohcTkyaAxH/esyPJDz/sQbVjit0Y=; h=Date:From:To:Subject:In-Reply-To:References:Cc:From; b=rzZlOOemBNXpeusjY0UrbQO/c5QAsb36WqTetr2iL0Lq5uA907BSKf/xcgxFM7IQC qjjtpQXn9/ADEjnNHaI2wg4Jfq6ZTxV6OfJoCt7p/RxaW+l1dI06C5QLbsPKC0ndQG +9zEKOZ7vWzLKfeIaQdxNbdnsQ/7HtVfJHeDAiALy5Av8twX67E9sQ/QHpRDCHJZ0B Nz+8MdUoS8Uo/SLI4mmzOKRD4BcEig5HmCif7zKeIjdIVNYdW7nJZ66OzFaNAa4c6H soTFho4+NP36L2+ZjY4LVanxNLtaC8dNojW+m5v2/y17Fq+kcWZJvdmHYRGj2Dhx1/ 5aHrlnkxlDoFQ== Message-ID: <346bd17a09abc913bcb2565137aa93fc@kernel.org> Date: Wed, 09 Jul 2025 07:29:56 +0000 From: "Maxime Ripard" To: "Luca Ceresoli" Subject: Re: [PATCH v9 3/5] drm/mxsfb: put the bridge returned by drm_bridge_chain_get_first_bridge() In-Reply-To: <20250708-drm-bridge-alloc-getput-drm_bridge_chain_get_first_bridge-v9-3-db1ba3df7f58@bootlin.com> References: <20250708-drm-bridge-alloc-getput-drm_bridge_chain_get_first_bridge-v9-3-db1ba3df7f58@bootlin.com> Cc: dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, "Andrzej Hajda" , "David Airlie" , "Fabio Estevam" , "Hui Pu" , "Jernej Skrabec" , "Jonas Karlman" , "Laurent Pinchart" , "Liu Ying" , "Maarten Lankhorst" , "Marek Vasut" , "Maxime Ripard" , "Neil Armstrong" , "Pengutronix Kernel Team" , "Robert Foss" , "Sascha Hauer" , "Shawn Guo" , "Simona Vetter" , "Stefan Agner" , "Thomas Petazzoni" , "Thomas Zimmermann" Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250709_003000_382429_694437E6 X-CRM114-Status: UNSURE ( 6.98 ) X-CRM114-Notice: Please train this message. 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 On Tue, 8 Jul 2025 17:48:20 +0200, Luca Ceresoli wrote: > The bridge returned by drm_bridge_chain_get_first_bridge() is > refcounted. Put it when done. Use a scope-based free action to catch all > the code paths. > > Signed-off-by: Luca Ceresoli > > [ ... ] Reviewed-by: Maxime Ripard Thanks! Maxime