diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 91e152c15271..d148e09db901 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -908,14 +908,6 @@ static void intel_disable_hdmi(struct intel_encoder *encoder)
 
 	I915_WRITE(intel_hdmi->hdmi_reg, temp);
 	POSTING_READ(intel_hdmi->hdmi_reg);
-
-	/* HW workaround, need to write this twice for issue that may result
-	 * in first write getting masked.
-	 */
-	if (HAS_PCH_SPLIT(dev)) {
-		I915_WRITE(intel_hdmi->hdmi_reg, temp);
-		POSTING_READ(intel_hdmi->hdmi_reg);
-	}
 }
 
 static int hdmi_portclock_limit(struct intel_hdmi *hdmi, bool respect_dvi_limit)