[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 1e0c76b9acf..4f855697677 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 c4ead790008..e26556d500e 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 3534a0e3342..6db503f025b 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 ddfc10d04be..4bc860ae02d 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 7e088a4a2f4..470e5a758a0 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 f4b4e74fcc1..e552ec34166 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 e3480326e73..dc0dcdc6c31 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 43f615d7a54..fa4a2b5c2d8 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 8ec2c605d2f..c1d7fcdd197 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;
 }