diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dp_capability.c b/drivers/gpu/drm/amd/display/dc/link/link_dp_capability.c
index e72ad1b8330f86b6146fcb47aafd6bef0609afd1..21fd9275ae4c823f5ef957ea72de7e471a5c030f 100644
--- a/drivers/gpu/drm/amd/display/dc/link/link_dp_capability.c
+++ b/drivers/gpu/drm/amd/display/dc/link/link_dp_capability.c
@@ -1462,7 +1462,7 @@ enum dc_status dp_retrieve_lttpr_cap(struct dc_link *link)
 	bool vbios_lttpr_interop = link->dc->caps.vbios_lttpr_aware;
 
 	if (!vbios_lttpr_interop || !link->dc->caps.extended_aux_timeout_support)
-		return DC_ERROR_UNEXPECTED;
+		return DC_NOT_SUPPORTED;
 
 	/* By reading LTTPR capability, RX assumes that we will enable
 	 * LTTPR extended aux timeout if LTTPR is present.