From: Takashi Iwai Date: Wed, 28 Feb 2018 07:36:06 +0000 (+0100) Subject: ALSA: x86: Fix missing spinlock and mutex initializations X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e5e9a08e151f3e945c243a8e773de2f5059c16fc;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git ALSA: x86: Fix missing spinlock and mutex initializations commit 350144069abf351c743d766b2fba9cb9b7cd32a1 upstream. 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 Signed-off-by: Greg Kroah-Hartman --- 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,