[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>

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;
 }