linux-kernel - [PATCH for drm-misc-fixes] drm/bridge: imx: A few fixes

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Message-Id: <20260128-drm-bridge-fix-imx8qxp-pixel-combiner-null-deref-v1-0-2138d0933cf1@bootlin.com>
Date: Wed, 28 Jan 2026 18:55:08 +0100
From: Luca Ceresoli <luca.ceresoli@...tlin.com>
To: Liu Ying <victor.liu@....com>, Andrzej Hajda <andrzej.hajda@...el.com>, 
 Neil Armstrong <neil.armstrong@...aro.org>, Robert Foss <rfoss@...nel.org>, 
 Laurent Pinchart <Laurent.pinchart@...asonboard.com>, 
 Jonas Karlman <jonas@...boo.se>, Jernej Skrabec <jernej.skrabec@...il.com>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
 Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>
Cc: Hui Pu <Hui.Pu@...ealthcare.com>, Ian Ray <ian.ray@...ealthcare.com>, 
 Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 dri-devel@...ts.freedesktop.org, imx@...ts.linux.dev, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Luca Ceresoli <luca.ceresoli@...tlin.com>
Subject: [PATCH for drm-misc-fixes] drm/bridge: imx: A few fixes - backport

A series was sent with 3 fixes for drm-misc [0]. Patch 3 of that series
should be on drm-misc-fixes (the bug is in current master since v6.17) but
does not apply there due to conflicts.

This 1-patch series has a backport of that fix for drm-misc-fixes, so that
master can be fixed ASAP.

[0] https://lore.kernel.org/lkml/DG0BSWR9XRZS.29D743F5RWI8N@bootlin.com/

Signed-off-by: Luca Ceresoli <luca.ceresoli@...tlin.com>
---
Luca Ceresoli (1):
      drm/bridge: imx8qxp-pixel-combiner: Fix bailout for imx8qxp_pc_bridge_probe()

 drivers/gpu/drm/bridge/imx/imx8qxp-pixel-combiner.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
base-commit: e535c23513c63f02f67e3e09e0787907029efeaf
change-id: 20260128-drm-bridge-fix-imx8qxp-pixel-combiner-null-deref-f849f633d352

Best regards,
--  
Luca Ceresoli <luca.ceresoli@...tlin.com>