diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index dba2584e8986f81981053d2a8fc26478a7bb000a..86e6649cb8c51d1ecdf034703509539ce7e9d736 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -600,7 +600,6 @@ struct dc_bounding_box_overrides {
 	int min_dcfclk_mhz;
 };
 
-struct dc_state;
 struct resource_pool;
 struct dce_hwseq;
 struct gpu_info_soc_bounding_box_v1_0;