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ASoC: soc-pcm: Remove unused global mutex

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Since commit b8c0dab9bf
"ASoC: core - PCM mutex per rtd",
the global pcm_mutex is not being used any more.

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 2011-08-14 08:00:12 +08:00 committed by Mark Brown
parent 3a52f19ee6
commit 6fc562e49c
1 changed files with 0 additions and 2 deletions
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2
sound/soc/soc-pcm.c
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@ -27,8 +27,6 @@
#include <sound/soc.h>
#include <sound/initval.h>
static DEFINE_MUTEX(pcm_mutex);
static int soc_pcm_apply_symmetry(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;