summaryrefslogtreecommitdiffstats
path: root/sound/sparc/cs4231.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/sparc/cs4231.c')
-rw-r--r--sound/sparc/cs4231.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index fd65439..53a148b 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -115,8 +115,8 @@ struct snd_cs4231 {
unsigned char image[32]; /* registers image */
int mce_bit;
int calibrate_mute;
- struct semaphore mce_mutex;
- struct semaphore open_mutex;
+ struct mutex mce_mutex;
+ struct mutex open_mutex;
union {
#ifdef SBUS_SUPPORT
@@ -775,7 +775,7 @@ static void snd_cs4231_playback_format(struct snd_cs4231 *chip, struct snd_pcm_h
{
unsigned long flags;
- down(&chip->mce_mutex);
+ mutex_lock(&chip->mce_mutex);
snd_cs4231_calibrate_mute(chip, 1);
snd_cs4231_mce_up(chip);
@@ -790,7 +790,7 @@ static void snd_cs4231_playback_format(struct snd_cs4231 *chip, struct snd_pcm_h
snd_cs4231_mce_down(chip);
snd_cs4231_calibrate_mute(chip, 0);
- up(&chip->mce_mutex);
+ mutex_unlock(&chip->mce_mutex);
}
static void snd_cs4231_capture_format(struct snd_cs4231 *chip, struct snd_pcm_hw_params *params,
@@ -798,7 +798,7 @@ static void snd_cs4231_capture_format(struct snd_cs4231 *chip, struct snd_pcm_hw
{
unsigned long flags;
- down(&chip->mce_mutex);
+ mutex_lock(&chip->mce_mutex);
snd_cs4231_calibrate_mute(chip, 1);
snd_cs4231_mce_up(chip);
@@ -819,7 +819,7 @@ static void snd_cs4231_capture_format(struct snd_cs4231 *chip, struct snd_pcm_hw
snd_cs4231_mce_down(chip);
snd_cs4231_calibrate_mute(chip, 0);
- up(&chip->mce_mutex);
+ mutex_unlock(&chip->mce_mutex);
}
/*
@@ -933,14 +933,14 @@ static int snd_cs4231_open(struct snd_cs4231 *chip, unsigned int mode)
{
unsigned long flags;
- down(&chip->open_mutex);
+ mutex_lock(&chip->open_mutex);
if ((chip->mode & mode)) {
- up(&chip->open_mutex);
+ mutex_unlock(&chip->open_mutex);
return -EAGAIN;
}
if (chip->mode & CS4231_MODE_OPEN) {
chip->mode |= mode;
- up(&chip->open_mutex);
+ mutex_unlock(&chip->open_mutex);
return 0;
}
/* ok. now enable and ack CODEC IRQ */
@@ -960,7 +960,7 @@ static int snd_cs4231_open(struct snd_cs4231 *chip, unsigned int mode)
spin_unlock_irqrestore(&chip->lock, flags);
chip->mode = mode;
- up(&chip->open_mutex);
+ mutex_unlock(&chip->open_mutex);
return 0;
}
@@ -968,10 +968,10 @@ static void snd_cs4231_close(struct snd_cs4231 *chip, unsigned int mode)
{
unsigned long flags;
- down(&chip->open_mutex);
+ mutex_lock(&chip->open_mutex);
chip->mode &= ~mode;
if (chip->mode & CS4231_MODE_OPEN) {
- up(&chip->open_mutex);
+ mutex_unlock(&chip->open_mutex);
return;
}
snd_cs4231_calibrate_mute(chip, 1);
@@ -1008,7 +1008,7 @@ static void snd_cs4231_close(struct snd_cs4231 *chip, unsigned int mode)
snd_cs4231_calibrate_mute(chip, 0);
chip->mode = 0;
- up(&chip->open_mutex);
+ mutex_unlock(&chip->open_mutex);
}
/*
@@ -1969,8 +1969,8 @@ static int __init snd_cs4231_sbus_create(struct snd_card *card,
spin_lock_init(&chip->lock);
spin_lock_init(&chip->c_dma.sbus_info.lock);
spin_lock_init(&chip->p_dma.sbus_info.lock);
- init_MUTEX(&chip->mce_mutex);
- init_MUTEX(&chip->open_mutex);
+ mutex_init(&chip->mce_mutex);
+ mutex_init(&chip->open_mutex);
chip->card = card;
chip->dev_u.sdev = sdev;
chip->regs_size = sdev->reg_addrs[0].reg_size;
@@ -2157,8 +2157,8 @@ static int __init snd_cs4231_ebus_create(struct snd_card *card,
spin_lock_init(&chip->lock);
spin_lock_init(&chip->c_dma.ebus_info.lock);
spin_lock_init(&chip->p_dma.ebus_info.lock);
- init_MUTEX(&chip->mce_mutex);
- init_MUTEX(&chip->open_mutex);
+ mutex_init(&chip->mce_mutex);
+ mutex_init(&chip->open_mutex);
chip->flags |= CS4231_FLAG_EBUS;
chip->card = card;
chip->dev_u.pdev = edev->bus->self;
OpenPOWER on IntegriCloud