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ASoC: Hold client_mutex while calling snd_soc_instantiate_cards() 

As the comments of snd_soc_instantiate_cards() said,
snd_soc_instantiate_cards() must be called with client_mutex.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2010-12-06 16:48:03 +08:00 committed by Mark Brown
parent ed8cc471d7
commit 1dcb4f38e5
1 changed files with 2 additions and 0 deletions
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2
sound/soc/soc-core.c
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@ -3072,7 +3072,9 @@ int snd_soc_register_dais(struct device *dev,
pr_debug("Registered DAI '%s'\n", dai->name); pr_debug("Registered DAI '%s'\n", dai->name);
} }
mutex_lock(&client_mutex);
snd_soc_instantiate_cards(); snd_soc_instantiate_cards();
mutex_unlock(&client_mutex);
return 0; return 0;
err: err: