>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);
Signed-off-by: Kuninori Morimoto <kuninori.morimoto...@renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
Reviewed-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
drivers/gpu/drm/tiny/arcpgu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/tiny/arcpgu.c b/drivers/gpu/drm/tiny/arcpgu.c
index 81abedec435db..b2dc02df74f89 100644
--- a/drivers/gpu/drm/tiny/arcpgu.c
+++ b/drivers/gpu/drm/tiny/arcpgu.c
@@ -289,7 +289,7 @@ static int arcpgu_load(struct arcpgu_drm_private *arcpgu)
* There is only one output port inside each device. It is linked with
* encoder endpoint.
*/
- endpoint_node = of_graph_get_next_endpoint(pdev->dev.of_node, NULL);
+ endpoint_node = of_graph_get_endpoint_by_regs(pdev->dev.of_node, 0, -1);
if (endpoint_node) {
encoder_node = of_graph_get_remote_port_parent(endpoint_node);
of_node_put(endpoint_node);
--
2.43.0
