sim/alsa: don't let siwtch out when open alsa mixer

Signed-off-by: ligd <liguiding1@xiaomi.com>
This commit is contained in:
ligd 2022-12-19 20:09:06 +08:00 committed by Xiang Xiao
parent c74627cbec
commit f2de1ce930

View File

@ -772,12 +772,13 @@ out:
static int sim_mixer_open(struct sim_audio_s *priv)
{
snd_mixer_selem_id_t *sid = NULL;
irqstate_t flags = up_irq_save();
int ret;
ret = snd_mixer_open(&priv->mixer, 0);
if (ret < 0)
{
return ret;
goto fail;
}
ret = snd_mixer_attach(priv->mixer, "default");
@ -841,9 +842,11 @@ static int sim_mixer_open(struct sim_audio_s *priv)
}
}
up_irq_restore(flags);
return 0;
fail:
snd_mixer_close(priv->mixer);
up_irq_restore(flags);
priv->mixer = NULL;
return 0;
}