Re: [PATCH v2 09/11] drm/bridge: lt8713sx: switch to of_drm_get_bridge_by_endpoint()

Dmitry Baryshkov
2026-04-28T11:35:13Z

On Tue, Apr 28, 2026 at 11:15:55AM +0200, Luca Ceresoli wrote:
> This driver calls drm_of_find_panel_or_bridge() with a NULL pointer in the
> @panel parameter, thus using a reduced feature set of that function.
> Replace this call with the simpler of_drm_get_bridge_by_endpoint().
>
> Since of_drm_get_bridge_by_endpoint() increases the refcount of the
> returned bridge, ensure it is put on removal. To achieve this, instead of
> adding an explicit drm_bridge_put(), migrate to the bridge::next_bridge
> pointer which is automatically put when the bridge is eventually freed.
>
> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
> ---
> drivers/gpu/drm/bridge/lontium-lt8713sx.c | 10 ++++------
> 1 file changed, 4 insertions(+), 6 deletions(-)
>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

--
With best wishes
Dmitry