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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 970DDCA5FD4 for ; Thu, 1 Oct 2026 15:49:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DBFBD10E12D; Thu, 1 Oct 2026 15:49:58 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=bootlin.com header.i=@bootlin.com header.b="ieDfAB85"; dkim-atps=neutral Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4871F10E12D for ; Thu, 1 Oct 2026 15:49:57 +0000 (UTC) Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id 29AB14E41115; Thu, 1 Oct 2026 15:49:55 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id E56BF60343; Thu, 1 Oct 2026 15:49:54 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id BAD94103282D5; Thu, 1 Oct 2026 17:49:40 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1790869792; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=uGiWo6C+ycX09EU8H32CDb7AmZmrCKj9IV2lN2Mp/Hk=; b=ieDfAB85stwwyZZSONxP4MucbdJVdGaD4CpTNy0XtKFsHuWU+pNP8OS+xoLFHBrWXaM/Vp 1WYzN+Wc8w6iie1fbCnX32LrMk6e5YzcWJnq1SKuenvHkWs0XZytGUfVprH2foGRrwKqBn ZWNyWpZxptuyAsWuQ/dcVlL7W+hgLx0KBfqpf8PflbL0Np7aC6MD86rEJaMHhGC2TF9P+T pzorWpQcNQpiRbvbXIEUJXHGri4D5wGd1qywEMeZGLxL3XLDuoBwXb6DIiZNK3lK0/BF0j PPDx1NfHnVBER6DpUYsTEn45LfFjbpasGktZ1AsxhDb/j1/C1zMS+rJOgrwA7w== Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Thu, 01 Oct 2026 17:49:39 +0200 Message-Id: Subject: Re: [PATCH v2 0/7] drm: remove deprecated *_of_get_bridge() from non-OF drivers (fixes build regression) Cc: "Arnd Bergmann" , "Doug Anderson" , "Hui Pu" , "Ian Ray" , "Thomas Petazzoni" , , , , , , "kernel test robot" To: "Luca Ceresoli" , "Maarten Lankhorst" , "Maxime Ripard" , "Thomas Zimmermann" , "David Airlie" , "Simona Vetter" , "Frank Li" , "Sascha Hauer" , "Pengutronix Kernel Team" , "Fabio Estevam" , "Icenowy Zheng" , "Andrzej Hajda" , "Neil Armstrong" , "Robert Foss" , "Laurent Pinchart" , "Jonas Karlman" , "Jernej Skrabec" , "Dave Stevenson" , =?utf-8?q?Ma=C3=ADra_Canal?= , "Raspberry Pi Kernel Maintenance" , "Geert Uytterhoeven" From: "Luca Ceresoli" X-Mailer: aerc 0.22.0 References: <20260929-drm-fix-of_get_bridge-build-regression-v2-0-6da431d8f180@bootlin.com> In-Reply-To: <20260929-drm-fix-of_get_bridge-build-regression-v2-0-6da431d8f180@bootlin.com> X-Last-TLS-Session-Version: TLSv1.3 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue Sep 29, 2026 at 3:39 PM CEST, Luca Ceresoli wrote: > After commit Fixes: aa8a8c7e4641 ("drm/bridge: panel: move all code to > drm_panel.c") some drivers fail building: > > error: implicit declaration of function 'devm_drm_of_get_bridge' > > This is because devm_drm_of_get_bridge() (and drmm_of_get_bridge()) have > been moved to drm-panel.h. > > The affected drivers are those which: > > * can be built without CONFIG_OF, and > * don't include drm_panel.h > > The affected drivers are 3, fix them (patches 1-3) by replacing the > deprecated *_of_get_bridge() calls with of_drm_get_bridge_by_endpoint(). > > While there, do the same for all drivers which be built without CONFIG_OF= , > even if they don't fail (patches 4-7). > > Signed-off-by: Luca Ceresoli Patches 1-4 and 7 applied to drm-misc-next. This includes all fixes to the known regressions. The two missing patches (5-6) are improvements, not bugfixes, and have changes requested. I will send a v3 later on. Luca -- Luca Ceresoli, Bootlin Embedded Linux and Kernel engineering https://bootlin.com