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| author | Axel Lin <axel.lin@gmail.com> | 2010-12-06 08:48:03 (GMT) |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-12-06 12:53:43 (GMT) |
| commit | 1dcb4f38e5bc28dfce0f8c7eef184a090b03bfc7 (patch) | |
| tree | dc8c2c67c1d36041fed0d792e50b2d04af450c45 | |
| parent | ed8cc471d75365f8590c76f580def899d58028c0 (diff) | |
| download | linux-1dcb4f38e5bc28dfce0f8c7eef184a090b03bfc7.tar.xz | |
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>
| -rw-r--r-- | sound/soc/soc-core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 441285a..02ae7be 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -3072,7 +3072,9 @@ int snd_soc_register_dais(struct device *dev, pr_debug("Registered DAI '%s'\n", dai->name); } + mutex_lock(&client_mutex); snd_soc_instantiate_cards(); + mutex_unlock(&client_mutex); return 0; err: |