diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index dea2943392e4bad36f5378e184e811c2b4a69ef7..eeefc9c336337cf59d94c71e59d902e41758845c 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1321,7 +1321,7 @@ static struct audio *find_first_free_audio(
 static void update_stream_signal(struct core_stream *stream)
 {
 	if (stream->public.output_signal == SIGNAL_TYPE_NONE) {
-		const struct dc_sink *dc_sink = stream->public.sink;
+		struct dc_sink *dc_sink = stream->public.sink;
 
 		if (dc_sink->sink_signal == SIGNAL_TYPE_NONE)
 			stream->signal = stream->sink->link->connector_signal;
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index f250e87d39ddb3c10bdc5ee5cc3348596d41e30c..f87f6c12494cbf6c85f8850da80b7e253caf66d2 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -469,7 +469,7 @@ enum surface_update_type {
  * Stream Interfaces
  ******************************************************************************/
 struct dc_stream {
-	const struct dc_sink *sink;
+	struct dc_sink *sink;
 	struct dc_crtc_timing timing;
 
 	struct rect src; /* composition area */