diff options
Diffstat (limited to 'sound/sparc/cs4231.c')
-rw-r--r-- | sound/sparc/cs4231.c | 34 |
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; |