[PATCH] amdgpu/dc: static constify update_surface_trace_level

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 008f137..c8235b0 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1172,7 +1172,7 @@ static struct dc_stream_status *stream_get_status(
 	return NULL;
 }
 
-enum surface_update_type update_surface_trace_level = UPDATE_TYPE_FULL;
+static const enum surface_update_type update_surface_trace_level = UPDATE_TYPE_FULL;
 
 void dc_update_planes_and_stream(struct dc *dc,
 		struct dc_surface_update *srf_updates, int surface_count,
-- 
2.9.4