p31xx: audio: remove mutex lock at adev_set_voice_volume

if set_mode is called it's locking and calls adev_set_voice_volume which fails
to lock then.

Change-Id: I5026df7f5d8388f2d74f63eb9f43ec9fab2fc890

1 files changed, 0 insertions, 2 deletions

diff --git a/audio/audio_hw.c b/audio/audio_hw.c
index ca803e5..539c73f 100755
--- a/audio/audio_hw.c
+++ b/audio/audio_hw.c
@@ -2525,13 +2525,11 @@ static int adev_set_voice_volume(struct audio_hw_device *dev, float volume)
 {
     struct espresso_audio_device *adev = (struct espresso_audio_device *)dev;
 
-    pthread_mutex_lock(&adev->lock);
     adev->voice_volume = volume;
 
     if (adev->mode == AUDIO_MODE_IN_CALL)
         ril_set_call_volume(&adev->ril, SOUND_TYPE_VOICE, volume);
 
-    pthread_mutex_unlock(&adev->lock);
     return 0;
 }