ALSA: hda - Remove unused mutex

Removed unused mutex from patch_*.c.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 0 insertions, 4 deletions

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 36fd85260035..e3df8ac37076 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -82,7 +82,6 @@ struct conexant_spec {
         /* PCM information */
         struct hda_pcm pcm_rec[2];      /* used in build_pcms() */
 
-        struct mutex amp_mutex; /* PCM volume/mute control mutex */
         unsigned int spdif_route;
 
         /* dynamic controls, init_verbs and input_mux */
@@ -928,7 +927,6 @@ static int patch_cxt5045(struct hda_codec *codec)
         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (!spec)
                 return -ENOMEM;
-        mutex_init(&spec->amp_mutex);
         codec->spec = spec;
 
         spec->multiout.max_channels = 2;
@@ -1477,7 +1475,6 @@ static int patch_cxt5047(struct hda_codec *codec)
         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (!spec)
                 return -ENOMEM;
-        mutex_init(&spec->amp_mutex);
         codec->spec = spec;
 
         spec->multiout.max_channels = 2;
@@ -1736,7 +1733,6 @@ static int patch_cxt5051(struct hda_codec *codec)
         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
         if (!spec)
                 return -ENOMEM;
-        mutex_init(&spec->amp_mutex);
         codec->spec = spec;
 
         codec->patch_ops = conexant_patch_ops;