diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 5946917..505b739 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -922,12 +922,13 @@ static bool atombios_crtc_prepare_pll(struct drm_crtc *crtc, struct drm_display_
 		case ATOM_ENCODER_MODE_DP:
 			/* DP/eDP */
 			dp_clock = dig_connector->dp_clock / 10;
-			if (ASIC_IS_DCE4(rdev))
+			if (ASIC_IS_DCE4(rdev)) {
 				radeon_crtc->ss_enabled =
 					radeon_atombios_get_asic_ss_info(rdev, &radeon_crtc->ss,
 									 ASIC_INTERNAL_SS_ON_DP,
 									 dp_clock);
-			else {
+				radeon_crtc->ss_enabled = false;
+			} else {
 				if (dp_clock == 16200) {
 					radeon_crtc->ss_enabled =
 						radeon_atombios_get_ppll_ss_info(rdev,