diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
index a0951505c7f5..697872d8308e 100644
--- a/sound/x86/intel_hdmi_audio.c
+++ b/sound/x86/intel_hdmi_audio.c
@@ -1827,6 +1827,8 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev)
 		ctx->port = port;
 		ctx->pipe = -1;
 
+		spin_lock_init(&ctx->had_spinlock);
+		mutex_init(&ctx->mutex);
 		INIT_WORK(&ctx->hdmi_audio_wq, had_audio_wq);
 
 		ret = snd_pcm_new(card, INTEL_HAD, port, MAX_PB_STREAMS,