diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index b4e3ce22ed5294ee3b96c0df73109f5856e931de..5a9d3c85eaaa2ac12e1b1046270ea2c731526820 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -2800,7 +2800,6 @@ bool dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context,
 	ASSERT(false);
 
 restore_dml_state:
-	memcpy(&context->bw_ctx.dml, &dc->dml, sizeof(struct display_mode_lib));
 	context->bw_ctx.dml.soc.dram_clock_change_latency_us = p_state_latency_us;
 
 	return voltage_supported;