Re: [PATCH v2 01/12] drm/bridge: synopsys: dw-dp: Support unregistering the AUX channel

From: Heiko Stuebner

Date: Tue Jun 02 2026 - 15:50:28 EST


Am Freitag, 1. Mai 2026, 00:20:28 Mitteleuropäische Sommerzeit schrieb Sebastian Reichel:
> From: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxxxxxx>
>
> The DisplayPort AUX channel gets initialized and registered during
> dw_dp_bind(), but it is never unregistered, which may lead to resource
> leaks and/or use-after-free.
>
> Add the missing dw_dp_unbind() function to allow the users of the
> library to handle the required cleanup, i.e. unregister the AUX adapter.
>
> Fixes: 86eecc3a9c2e ("drm/bridge: synopsys: Add DW DPTX Controller support library")
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxxxxxx>
> Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>

picked the same one from Cristian's series