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path: root/sound/pci/ice1712/ice1712.h
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Diffstat (limited to 'sound/pci/ice1712/ice1712.h')
-rw-r--r--sound/pci/ice1712/ice1712.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/sound/pci/ice1712/ice1712.h b/sound/pci/ice1712/ice1712.h
index ce96b3bb653..d7416a83fca 100644
--- a/sound/pci/ice1712/ice1712.h
+++ b/sound/pci/ice1712/ice1712.h
@@ -334,7 +334,7 @@ struct snd_ice1712 {
unsigned int num_total_adcs; /* total ADCs */
unsigned int cur_rate; /* current rate */
- struct semaphore open_mutex;
+ struct mutex open_mutex;
struct snd_pcm_substream *pcm_reserved[4];
struct snd_pcm_hw_constraint_list *hw_rates; /* card-specific rate constraints */
@@ -342,7 +342,7 @@ struct snd_ice1712 {
struct snd_akm4xxx *akm;
struct snd_ice1712_spdif spdif;
- struct semaphore i2c_mutex; /* I2C mutex for ICE1724 registers */
+ struct mutex i2c_mutex; /* I2C mutex for ICE1724 registers */
struct snd_i2c_bus *i2c; /* I2C bus */
struct snd_i2c_device *cs8427; /* CS8427 I2C device */
unsigned int cs8427_timeout; /* CS8427 reset timeout in HZ/100 */
@@ -360,7 +360,7 @@ struct snd_ice1712 {
void (*set_pro_rate)(struct snd_ice1712 *ice, unsigned int rate);
void (*i2s_mclk_changed)(struct snd_ice1712 *ice);
} gpio;
- struct semaphore gpio_mutex;
+ struct mutex gpio_mutex;
/* other board-specific data */
union {
@@ -423,7 +423,7 @@ static inline unsigned int snd_ice1712_gpio_read(struct snd_ice1712 *ice)
*/
static inline void snd_ice1712_save_gpio_status(struct snd_ice1712 *ice)
{
- down(&ice->gpio_mutex);
+ mutex_lock(&ice->gpio_mutex);
ice->gpio.saved[0] = ice->gpio.direction;
ice->gpio.saved[1] = ice->gpio.write_mask;
}
@@ -434,7 +434,7 @@ static inline void snd_ice1712_restore_gpio_status(struct snd_ice1712 *ice)
ice->gpio.set_mask(ice, ice->gpio.saved[1]);
ice->gpio.direction = ice->gpio.saved[0];
ice->gpio.write_mask = ice->gpio.saved[1];
- up(&ice->gpio_mutex);
+ mutex_unlock(&ice->gpio_mutex);
}
/* for bit controls */