ALSA: x86: Fix missing spinlock and mutex initializations

The commit change for supporting the multiple ports moved involved some code shuffling, and there the initializations of spinlock and mutex in snd_intelhad object were dropped mistakenly. This patch adds the missing initializations again for each port. Fixes: b4eb0d5 ("ALSA: x86: Split snd_intelhad into card and PCM specific structures") Cc: <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
chewitt · Feb 28, 2018 · 3501440 · 3501440
1 parent 5a23699
commit 3501440
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
@@ -1835,6 +1835,8 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev)
 		ctx->port = single_port ? -1 : 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,