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ASoC: core: lock client_mutex while removing link components 

Removing link components results in topology unloading. So,
acquire the client_mutex before removing components in
soc_remove_link_components. This will prevent the lockdep warning
seen when dai links are removed during topology removal.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.2
Ranjani Sridharan 2019-05-23 10:12:01 -07:00 committed by Mark Brown
parent 4819d06292
commit 34ac3c3eb8
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1 changed files with 2 additions and 0 deletions
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2
sound/soc/soc-core.c
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@ -1005,12 +1005,14 @@ static void soc_remove_link_components(struct snd_soc_card *card,
struct snd_soc_component *component;
struct snd_soc_rtdcom_list *rtdcom;
mutex_lock(&client_mutex);
for_each_rtdcom(rtd, rtdcom) {
component = rtdcom->component;
if (component->driver->remove_order == order)
soc_remove_component(component);
}
mutex_unlock(&client_mutex);
}
static void soc_remove_dai_links(struct snd_soc_card *card)