diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
index 2c7870aef469..f629fc5494a4 100644
--- a/drivers/gpu/drm/drm_dp_helper.c
+++ b/drivers/gpu/drm/drm_dp_helper.c
@@ -460,8 +460,7 @@ void drm_dp_downstream_debug(struct seq_file *m,
 	int len;
 	uint8_t rev[2];
 	int type = port_cap[0] & DP_DS_PORT_TYPE_MASK;
-	bool branch_device = dpcd[DP_DOWNSTREAMPORT_PRESENT] &
-			     DP_DWN_STRM_PORT_PRESENT;
+	bool branch_device = drm_dp_is_branch(dpcd);
 
 	seq_printf(m, "\tDP branch device present: %s\n",
 		   branch_device ? "yes" : "no");
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 2f31d226c6eb..7f6b3e35e396 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -3149,7 +3149,7 @@ static bool downstream_hpd_needs_d0(struct intel_dp *intel_dp)
 	 * FIXME should really check all downstream ports...
 	 */
 	return intel_dp->dpcd[DP_DPCD_REV] == 0x11 &&
-		intel_dp->dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_PRESENT &&
+		drm_dp_is_branch(intel_dp->dpcd) &&
 		intel_dp->downstream_ports[0] & DP_DS_PORT_HPD;
 }