[ALSA] semaphore -> mutex (driver part)

Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

9 files changed, 61 insertions, 61 deletions

diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c
index 1e0c76b9acfc..4f8556976774 100644
--- a/sound/drivers/opl3/opl3_lib.c
+++ b/sound/drivers/opl3/opl3_lib.c
@@ -358,7 +358,7 @@ int snd_opl3_new(struct snd_card *card,
         opl3->hardware = hardware;
         spin_lock_init(&opl3->reg_lock);
         spin_lock_init(&opl3->timer_lock);
-        init_MUTEX(&opl3->access_mutex);
+        mutex_init(&opl3->access_mutex);
 
         if ((err = snd_device_new(card, SNDRV_DEV_CODEC, opl3, &ops)) < 0) {
                 snd_opl3_free(opl3);
diff --git a/sound/drivers/opl3/opl3_seq.c b/sound/drivers/opl3/opl3_seq.c
index c4ead790008a..e26556d500e5 100644
--- a/sound/drivers/opl3/opl3_seq.c
+++ b/sound/drivers/opl3/opl3_seq.c
@@ -52,13 +52,13 @@ int snd_opl3_synth_setup(struct snd_opl3 * opl3)
 {
         int idx;
 
-        down(&opl3->access_mutex);
+        mutex_lock(&opl3->access_mutex);
         if (opl3->used) {
-                up(&opl3->access_mutex);
+                mutex_unlock(&opl3->access_mutex);
                 return -EBUSY;
         }
         opl3->used++;
-        up(&opl3->access_mutex);
+        mutex_unlock(&opl3->access_mutex);
 
         snd_opl3_reset(opl3);
 
@@ -91,9 +91,9 @@ void snd_opl3_synth_cleanup(struct snd_opl3 * opl3)
         spin_unlock_irqrestore(&opl3->sys_timer_lock, flags);
 
         snd_opl3_reset(opl3);
-        down(&opl3->access_mutex);
+        mutex_lock(&opl3->access_mutex);
         opl3->used--;
-        up(&opl3->access_mutex);
+        mutex_unlock(&opl3->access_mutex);
 }
 
 static int snd_opl3_synth_use(void *private_data, struct snd_seq_port_subscribe * info)
diff --git a/sound/drivers/opl3/opl3_synth.c b/sound/drivers/opl3/opl3_synth.c
index 3534a0e3342a..6db503f025b3 100644
--- a/sound/drivers/opl3/opl3_synth.c
+++ b/sound/drivers/opl3/opl3_synth.c
@@ -76,13 +76,13 @@ int snd_opl3_open(struct snd_hwdep * hw, struct file *file)
 {
         struct snd_opl3 *opl3 = hw->private_data;
 
-        down(&opl3->access_mutex);
+        mutex_lock(&opl3->access_mutex);
         if (opl3->used) {
-                up(&opl3->access_mutex);
+                mutex_unlock(&opl3->access_mutex);
                 return -EAGAIN;
         }
         opl3->used++;
-        up(&opl3->access_mutex);
+        mutex_unlock(&opl3->access_mutex);
 
         return 0;
 }
@@ -179,9 +179,9 @@ int snd_opl3_release(struct snd_hwdep * hw, struct file *file)
         struct snd_opl3 *opl3 = hw->private_data;
 
         snd_opl3_reset(opl3);
-        down(&opl3->access_mutex);
+        mutex_lock(&opl3->access_mutex);
         opl3->used--;
-        up(&opl3->access_mutex);
+        mutex_unlock(&opl3->access_mutex);
 
         return 0;
 }
diff --git a/sound/drivers/opl4/opl4_lib.c b/sound/drivers/opl4/opl4_lib.c
index ddfc10d04be2..4bc860ae02de 100644
--- a/sound/drivers/opl4/opl4_lib.c
+++ b/sound/drivers/opl4/opl4_lib.c
@@ -214,7 +214,7 @@ int snd_opl4_create(struct snd_card *card,
         opl4->fm_port = fm_port;
         opl4->pcm_port = pcm_port;
         spin_lock_init(&opl4->reg_lock);
-        init_MUTEX(&opl4->access_mutex);
+        mutex_init(&opl4->access_mutex);
 
         err = snd_opl4_detect(opl4);
         if (err < 0) {
diff --git a/sound/drivers/opl4/opl4_local.h b/sound/drivers/opl4/opl4_local.h
index 7e088a4a2f4c..470e5a758a02 100644
--- a/sound/drivers/opl4/opl4_local.h
+++ b/sound/drivers/opl4/opl4_local.h
@@ -182,7 +182,7 @@ struct snd_opl4 {
         struct snd_info_entry *proc_entry;
         int memory_access;
 #endif
-        struct semaphore access_mutex;
+        struct mutex access_mutex;
 
 #if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
         int used;
diff --git a/sound/drivers/opl4/opl4_proc.c b/sound/drivers/opl4/opl4_proc.c
index f4b4e74fcc18..e552ec34166f 100644
--- a/sound/drivers/opl4/opl4_proc.c
+++ b/sound/drivers/opl4/opl4_proc.c
@@ -28,13 +28,13 @@ static int snd_opl4_mem_proc_open(struct snd_info_entry *entry,
 {
         struct snd_opl4 *opl4 = entry->private_data;
 
-        down(&opl4->access_mutex);
+        mutex_lock(&opl4->access_mutex);
         if (opl4->memory_access) {
-                up(&opl4->access_mutex);
+                mutex_unlock(&opl4->access_mutex);
                 return -EBUSY;
         }
         opl4->memory_access++;
-        up(&opl4->access_mutex);
+        mutex_unlock(&opl4->access_mutex);
         return 0;
 }
 
@@ -43,9 +43,9 @@ static int snd_opl4_mem_proc_release(struct snd_info_entry *entry,
 {
         struct snd_opl4 *opl4 = entry->private_data;
 
-        down(&opl4->access_mutex);
+        mutex_lock(&opl4->access_mutex);
         opl4->memory_access--;
-        up(&opl4->access_mutex);
+        mutex_unlock(&opl4->access_mutex);
         return 0;
 }
 
diff --git a/sound/drivers/opl4/opl4_seq.c b/sound/drivers/opl4/opl4_seq.c
index e3480326e735..dc0dcdc6c313 100644
--- a/sound/drivers/opl4/opl4_seq.c
+++ b/sound/drivers/opl4/opl4_seq.c
@@ -62,10 +62,10 @@ static int snd_opl4_seq_use(void *private_data, struct snd_seq_port_subscribe *i
         struct snd_opl4 *opl4 = private_data;
         int err;
 
-        down(&opl4->access_mutex);
+        mutex_lock(&opl4->access_mutex);
 
         if (opl4->used) {
-                up(&opl4->access_mutex);
+                mutex_unlock(&opl4->access_mutex);
                 return -EBUSY;
         }
         opl4->used++;
@@ -73,12 +73,12 @@ static int snd_opl4_seq_use(void *private_data, struct snd_seq_port_subscribe *i
         if (info->sender.client != SNDRV_SEQ_CLIENT_SYSTEM) {
                 err = snd_opl4_seq_use_inc(opl4);
                 if (err < 0) {
-                        up(&opl4->access_mutex);
+                        mutex_unlock(&opl4->access_mutex);
                         return err;
                 }
         }
 
-        up(&opl4->access_mutex);
+        mutex_unlock(&opl4->access_mutex);
 
         snd_opl4_synth_reset(opl4);
         return 0;
@@ -90,9 +90,9 @@ static int snd_opl4_seq_unuse(void *private_data, struct snd_seq_port_subscribe
 
         snd_opl4_synth_shutdown(opl4);
 
-        down(&opl4->access_mutex);
+        mutex_lock(&opl4->access_mutex);
         opl4->used--;
-        up(&opl4->access_mutex);
+        mutex_unlock(&opl4->access_mutex);
 
         if (info->sender.client != SNDRV_SEQ_CLIENT_SYSTEM)
                 snd_opl4_seq_use_dec(opl4);
diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c
index 43f615d7a545..fa4a2b5c2d8d 100644
--- a/sound/drivers/vx/vx_core.c
+++ b/sound/drivers/vx/vx_core.c
@@ -778,7 +778,7 @@ struct vx_core *snd_vx_create(struct snd_card *card, struct snd_vx_hardware *hw,
         chip->type = hw->type;
         chip->ops = ops;
         tasklet_init(&chip->tq, vx_interrupt, (unsigned long)chip);
-        init_MUTEX(&chip->mixer_mutex);
+        mutex_init(&chip->mixer_mutex);
 
         chip->card = card;
         card->private_data = chip;
diff --git a/sound/drivers/vx/vx_mixer.c b/sound/drivers/vx/vx_mixer.c
index 8ec2c605d2f0..c1d7fcdd1973 100644
--- a/sound/drivers/vx/vx_mixer.c
+++ b/sound/drivers/vx/vx_mixer.c
@@ -427,10 +427,10 @@ static int vx_output_level_get(struct snd_kcontrol *kcontrol, struct snd_ctl_ele
 {
         struct vx_core *chip = snd_kcontrol_chip(kcontrol);
         int codec = kcontrol->id.index;
-        down(&chip->mixer_mutex);
+        mutex_lock(&chip->mixer_mutex);
         ucontrol->value.integer.value[0] = chip->output_level[codec][0];
         ucontrol->value.integer.value[1] = chip->output_level[codec][1];
-        up(&chip->mixer_mutex);
+        mutex_unlock(&chip->mixer_mutex);
         return 0;
 }
 
@@ -438,7 +438,7 @@ static int vx_output_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_ele
 {
         struct vx_core *chip = snd_kcontrol_chip(kcontrol);
         int codec = kcontrol->id.index;
-        down(&chip->mixer_mutex);
+        mutex_lock(&chip->mixer_mutex);
         if (ucontrol->value.integer.value[0] != chip->output_level[codec][0] ||
             ucontrol->value.integer.value[1] != chip->output_level[codec][1]) {
                 vx_set_analog_output_level(chip, codec,
@@ -446,10 +446,10 @@ static int vx_output_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_ele
                                            ucontrol->value.integer.value[1]);
                 chip->output_level[codec][0] = ucontrol->value.integer.value[0];
                 chip->output_level[codec][1] = ucontrol->value.integer.value[1];
-                up(&chip->mixer_mutex);
+                mutex_unlock(&chip->mixer_mutex);
                 return 1;
         }
-        up(&chip->mixer_mutex);
+        mutex_unlock(&chip->mixer_mutex);
         return 0;
 }
 
@@ -502,14 +502,14 @@ static int vx_audio_src_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v
 static int vx_audio_src_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
         struct vx_core *chip = snd_kcontrol_chip(kcontrol);
-        down(&chip->mixer_mutex);
+        mutex_lock(&chip->mixer_mutex);
         if (chip->audio_source_target != ucontrol->value.enumerated.item[0]) {
                 chip->audio_source_target = ucontrol->value.enumerated.item[0];
                 vx_sync_audio_source(chip);
-                up(&chip->mixer_mutex);
+                mutex_unlock(&chip->mixer_mutex);
                 return 1;
         }
-        up(&chip->mixer_mutex);
+        mutex_unlock(&chip->mixer_mutex);
         return 0;
 }
 
@@ -550,14 +550,14 @@ static int vx_clock_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_
 static int vx_clock_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
         struct vx_core *chip = snd_kcontrol_chip(kcontrol);
-        down(&chip->mixer_mutex);
+        mutex_lock(&chip->mixer_mutex);
         if (chip->clock_mode != ucontrol->value.enumerated.item[0]) {
                 chip->clock_mode = ucontrol->value.enumerated.item[0];
                 vx_set_clock(chip, chip->freq);
-                up(&chip->mixer_mutex);
+                mutex_unlock(&chip->mixer_mutex);
                 return 1;
         }
-        up(&chip->mixer_mutex);
+        mutex_unlock(&chip->mixer_mutex);
         return 0;
 }
 
@@ -587,10 +587,10 @@ static int vx_audio_gain_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_
         int audio = kcontrol->private_value & 0xff;
         int capture = (kcontrol->private_value >> 8) & 1;
 
-        down(&chip->mixer_mutex);
+        mutex_lock(&chip->mixer_mutex);
         ucontrol->value.integer.value[0] = chip->audio_gain[capture][audio];
         ucontrol->value.integer.value[1] = chip->audio_gain[capture][audio+1];
-        up(&chip->mixer_mutex);
+        mutex_unlock(&chip->mixer_mutex);
         return 0;
 }
 
@@ -600,15 +600,15 @@ static int vx_audio_gain_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_
         int audio = kcontrol->private_value & 0xff;
         int capture = (kcontrol->private_value >> 8) & 1;
 
-        down(&chip->mixer_mutex);
+        mutex_lock(&chip->mixer_mutex);
         if (ucontrol->value.integer.value[0] != chip->audio_gain[capture][audio] ||
             ucontrol->value.integer.value[1] != chip->audio_gain[capture][audio+1]) {
                 vx_set_audio_gain(chip, audio, capture, ucontrol->value.integer.value[0]);
                 vx_set_audio_gain(chip, audio+1, capture, ucontrol->value.integer.value[1]);
-                up(&chip->mixer_mutex);
+                mutex_unlock(&chip->mixer_mutex);
                 return 1;
         }
-        up(&chip->mixer_mutex);
+        mutex_unlock(&chip->mixer_mutex);
         return 0;
 }
 
@@ -617,10 +617,10 @@ static int vx_audio_monitor_get(struct snd_kcontrol *kcontrol, struct snd_ctl_el
         struct vx_core *chip = snd_kcontrol_chip(kcontrol);
         int audio = kcontrol->private_value & 0xff;
 
-        down(&chip->mixer_mutex);
+        mutex_lock(&chip->mixer_mutex);
         ucontrol->value.integer.value[0] = chip->audio_monitor[audio];
         ucontrol->value.integer.value[1] = chip->audio_monitor[audio+1];
-        up(&chip->mixer_mutex);
+        mutex_unlock(&chip->mixer_mutex);
         return 0;
 }
 
@@ -629,17 +629,17 @@ static int vx_audio_monitor_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el
         struct vx_core *chip = snd_kcontrol_chip(kcontrol);
         int audio = kcontrol->private_value & 0xff;
 
-        down(&chip->mixer_mutex);
+        mutex_lock(&chip->mixer_mutex);
         if (ucontrol->value.integer.value[0] != chip->audio_monitor[audio] ||
             ucontrol->value.integer.value[1] != chip->audio_monitor[audio+1]) {
                 vx_set_monitor_level(chip, audio, ucontrol->value.integer.value[0],
                                      chip->audio_monitor_active[audio]);
                 vx_set_monitor_level(chip, audio+1, ucontrol->value.integer.value[1],
                                      chip->audio_monitor_active[audio+1]);
-                up(&chip->mixer_mutex);
+                mutex_unlock(&chip->mixer_mutex);
                 return 1;
         }
-        up(&chip->mixer_mutex);
+        mutex_unlock(&chip->mixer_mutex);
         return 0;
 }
 
@@ -657,10 +657,10 @@ static int vx_audio_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_va
         struct vx_core *chip = snd_kcontrol_chip(kcontrol);
         int audio = kcontrol->private_value & 0xff;
 
-        down(&chip->mixer_mutex);
+        mutex_lock(&chip->mixer_mutex);
         ucontrol->value.integer.value[0] = chip->audio_active[audio];
         ucontrol->value.integer.value[1] = chip->audio_active[audio+1];
-        up(&chip->mixer_mutex);
+        mutex_unlock(&chip->mixer_mutex);
         return 0;
 }
 
@@ -669,15 +669,15 @@ static int vx_audio_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_va
         struct vx_core *chip = snd_kcontrol_chip(kcontrol);
         int audio = kcontrol->private_value & 0xff;
 
-        down(&chip->mixer_mutex);
+        mutex_lock(&chip->mixer_mutex);
         if (ucontrol->value.integer.value[0] != chip->audio_active[audio] ||
             ucontrol->value.integer.value[1] != chip->audio_active[audio+1]) {
                 vx_set_audio_switch(chip, audio, ucontrol->value.integer.value[0]);
                 vx_set_audio_switch(chip, audio+1, ucontrol->value.integer.value[1]);
-                up(&chip->mixer_mutex);
+                mutex_unlock(&chip->mixer_mutex);
                 return 1;
         }
-        up(&chip->mixer_mutex);
+        mutex_unlock(&chip->mixer_mutex);
         return 0;
 }
 
@@ -686,10 +686,10 @@ static int vx_monitor_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_
         struct vx_core *chip = snd_kcontrol_chip(kcontrol);
         int audio = kcontrol->private_value & 0xff;
 
-        down(&chip->mixer_mutex);
+        mutex_lock(&chip->mixer_mutex);
         ucontrol->value.integer.value[0] = chip->audio_monitor_active[audio];
         ucontrol->value.integer.value[1] = chip->audio_monitor_active[audio+1];
-        up(&chip->mixer_mutex);
+        mutex_unlock(&chip->mixer_mutex);
         return 0;
 }
 
@@ -698,17 +698,17 @@ static int vx_monitor_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_
         struct vx_core *chip = snd_kcontrol_chip(kcontrol);
         int audio = kcontrol->private_value & 0xff;
 
-        down(&chip->mixer_mutex);
+        mutex_lock(&chip->mixer_mutex);
         if (ucontrol->value.integer.value[0] != chip->audio_monitor_active[audio] ||
             ucontrol->value.integer.value[1] != chip->audio_monitor_active[audio+1]) {
                 vx_set_monitor_level(chip, audio, chip->audio_monitor[audio],
                                      ucontrol->value.integer.value[0]);
                 vx_set_monitor_level(chip, audio+1, chip->audio_monitor[audio+1],
                                      ucontrol->value.integer.value[1]);
-                up(&chip->mixer_mutex);
+                mutex_unlock(&chip->mixer_mutex);
                 return 1;
         }
-        up(&chip->mixer_mutex);
+        mutex_unlock(&chip->mixer_mutex);
         return 0;
 }
 
@@ -756,12 +756,12 @@ static int vx_iec958_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu
 {
         struct vx_core *chip = snd_kcontrol_chip(kcontrol);
 
-        down(&chip->mixer_mutex);
+        mutex_lock(&chip->mixer_mutex);
         ucontrol->value.iec958.status[0] = (chip->uer_bits >> 0) & 0xff;
         ucontrol->value.iec958.status[1] = (chip->uer_bits >> 8) & 0xff;
         ucontrol->value.iec958.status[2] = (chip->uer_bits >> 16) & 0xff;
         ucontrol->value.iec958.status[3] = (chip->uer_bits >> 24) & 0xff;
-        up(&chip->mixer_mutex);
+        mutex_unlock(&chip->mixer_mutex);
         return 0;
 }
 
@@ -783,14 +783,14 @@ static int vx_iec958_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu
               (ucontrol->value.iec958.status[1] << 8) |
               (ucontrol->value.iec958.status[2] << 16) |
               (ucontrol->value.iec958.status[3] << 24);
-        down(&chip->mixer_mutex);
+        mutex_lock(&chip->mixer_mutex);
         if (chip->uer_bits != val) {
                 chip->uer_bits = val;
                 vx_set_iec958_status(chip, val);
-                up(&chip->mixer_mutex);
+                mutex_unlock(&chip->mixer_mutex);
                 return 1;
         }
-        up(&chip->mixer_mutex);
+        mutex_unlock(&chip->mixer_mutex);
         return 0;
 }