From: Harry Wentland <harry.wentland@amd.com>
Date: Mon, 24 Jul 2017 14:04:27 -0400
Subject: drm/amd/display: Minor fix for dc_sink refactor
Git-commit: b3d6c3f0f676a06820aa23c9f8590e080d6f6765
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc_resource.c |    2 +-
 drivers/gpu/drm/amd/display/dc/dc.h               |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- 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_aud
 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;
--- 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 */