Unverified Commit 3407e36d authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
Browse files

ASoC: ak4613: add missing mutex_lock() 



We need to use mutex_lock() for priv->cnt / priv->iface,
but we are missing it at ak4613_dai_startup().
This patch adds missing mutex_lock() for it.

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87fsmsp9m7.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 31231092

sound/soc/codecs/ak4613.c

+2 −0
Original line number Diff line number Diff line
@@ -304,7 +304,9 @@ static int ak4613_dai_startup(struct snd_pcm_substream *substream, 
	struct snd_soc_component *component = dai->component;

	struct ak4613_priv *priv = snd_soc_component_get_drvdata(component);



	mutex_lock(&priv->lock);

	priv->cnt++;

	mutex_unlock(&priv->lock);



	ak4613_hw_constraints(priv, substream->runtime);