Re: [PATCH v3 2/2] drm/bridge: chipone-icn6211: use devm_drm_bridge_add in dsi probe

[Luca Ceresoli]

Hello Osama,

On Thu Apr 23, 2026 at 10:06 PM CEST, Osama Abdelkader wrote:
> Use devm_drm_bridge_add() so the bridge is released if probe fails after
> registration, and drop drm_bridge_remove() in chipone_dsi_probe.

Wait, this patch must drop drm_bridge_remove() in chipone_dsi_remove() too!
Otherwise it'd be introducing an excess put, and consequent use-after-free.

I have to withdraw my R-by.

You can amend in v4.

Luca

--
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com