Re: [PATCH v4 ] gpu: drm: replace of_graph_get_next_endpoint()

From: Dmitry Baryshkov
Date: Thu Sep 26 2024 - 02:01:10 EST


On Thu, Sep 26, 2024 at 12:05:42AM GMT, Kuninori Morimoto wrote:
> From DT point of view, in general, drivers should be asking for a
> specific port number because their function is fixed in the binding.
>
> of_graph_get_next_endpoint() doesn't match to this concept.
>
> Simply replace
>
> - of_graph_get_next_endpoint(xxx, NULL);
> + of_graph_get_endpoint_by_regs(xxx, 0, -1);
>
> Link: https://lore.kernel.org/r/20240202174941.GA310089-robh@xxxxxxxxxx
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>

> ---
> v3 -> v4
> - based on latest linus/master branch
>
> v2 -> v3
> - based on latest linux-next/master
> - Add someone to "To" who is thought to be Maintainer
>
> drivers/gpu/drm/drm_of.c | 4 +++-
> drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c | 2 +-
> drivers/gpu/drm/tiny/arcpgu.c | 2 +-
> 3 files changed, 5 insertions(+), 3 deletions(-)

--
With best wishes
Dmitry