From 350144069abf351c743d766b2fba9cb9b7cd32a1 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 28 Feb 2018 08:36:06 +0100 Subject: [PATCH] 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: b4eb0d522fcb ("ALSA: x86: Split snd_intelhad into card and PCM specific structures") Cc: Signed-off-by: Takashi Iwai --- sound/x86/intel_hdmi_audio.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c index 96115c401292..cec62f9b7085 100644 --- 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,