From: Axel Lin <axel.lin@gmail.com>
Date: Sun, 14 Aug 2011 00:00:12 +0000 (+0800)
Subject: ASoC: soc-pcm: Remove unused global mutex
X-Git-Tag: firefly_0821_release~3680^2~2691^2~922
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6fc562e49cb42792ff347f253fe9d026e8e16f34;p=firefly-linux-kernel-4.4.55.git

ASoC: soc-pcm: Remove unused global mutex

Since commit b8c0dab9bf3373010e857a8d3f1b594c60a348dd
"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>
---

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index b5759397afa3..1347584d64df 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -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;