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authorLiam Girdwood <lrg@ti.com>2012-03-06 18:16:18 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-03-06 20:07:00 +0000
commitcc22d37e7f5e1745658760660f03793913f43e49 (patch)
treea5ca907a7c825fc69f70b266d00bd6966a20b517 /sound
parentc25cd1543986e7c16c7ddf738748ccd530a18268 (diff)
downloadop-kernel-dev-cc22d37e7f5e1745658760660f03793913f43e49.zip
op-kernel-dev-cc22d37e7f5e1745658760660f03793913f43e49.tar.gz
ASoC: core: Add platform component mutex
Add mutex support for platform IO operations. e.g. can be used for platform DAPM widget IO ops. Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/soc-core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 7978f6c..c90bb01 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3382,6 +3382,7 @@ int snd_soc_register_platform(struct device *dev,
platform->dapm.dev = dev;
platform->dapm.platform = platform;
platform->dapm.stream_event = platform_drv->stream_event;
+ mutex_init(&platform->mutex);
mutex_lock(&client_mutex);
list_add(&platform->list, &platform_list);
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