[PATCH 2/2] drm/bridge: ti-sn65dsi86: fix OF node leak

Johan Hovold johan at kernel.org
Tue Jul 15 07:09:51 UTC 2025


On Mon, Jul 14, 2025 at 11:46:12AM -0700, Doug Anderson wrote:
> On Tue, Jul 8, 2025 at 1:52 AM Johan Hovold <johan at kernel.org> wrote:

> > Make sure to drop the OF node reference taken when creating the bridge
> > device when the device is later released.
> >
> > Fixes: a1e3667a9835 ("drm/bridge: ti-sn65dsi86: Promote the AUX channel to its own sub-dev")
> > Cc: Douglas Anderson <dianders at chromium.org>
> > Signed-off-by: Johan Hovold <johan at kernel.org>
> > ---
> >  drivers/gpu/drm/bridge/ti-sn65dsi86.c | 2 ++
> >  1 file changed, 2 insertions(+)
> 
> The patch doesn't apply to drm-misc-next, which has commit
> 6526b02e1020 ("drm/bridge: ti-sn65dsi86: use the auxiliary device").
> Seems like you need to resubmit as a patch to the new
> auxiliary_device_create() function?

I've already sent a fix for the generic implementation here:

	https://lore.kernel.org/lkml/20250708084654.15145-1-johan@kernel.org/

> Do you feel that this is urgent
> enough that we need a separate patch for stable?

No, we should be good then as I assume this bridge is typically
registered at boot and never deregistered (that's also why I left out
the stable tag).

Johan


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