[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>

1 files changed, 5 insertions, 5 deletions

diff --git a/include/sound/i2c.h b/include/sound/i2c.h
index 81eb23ed761f..d125ff8c85e8 100644
--- a/include/sound/i2c.h
+++ b/include/sound/i2c.h
@@ -55,7 +55,7 @@ struct snd_i2c_bus {
         struct snd_card *card;  /* card which I2C belongs to */
         char name[32];          /* some useful label */
 
-        struct semaphore lock_mutex;
+        struct mutex lock_mutex;
 
         struct snd_i2c_bus *master;     /* master bus when SCK/SCL is shared */
         struct list_head buses; /* master: slave buses sharing SCK/SCL, slave: link list */
@@ -84,17 +84,17 @@ int snd_i2c_device_free(struct snd_i2c_device *device);
 static inline void snd_i2c_lock(struct snd_i2c_bus *bus)
 {
         if (bus->master)
-                down(&bus->master->lock_mutex);
+                mutex_lock(&bus->master->lock_mutex);
         else
-                down(&bus->lock_mutex);
+                mutex_lock(&bus->lock_mutex);
 }
 
 static inline void snd_i2c_unlock(struct snd_i2c_bus *bus)
 {
         if (bus->master)
-                up(&bus->master->lock_mutex);
+                mutex_unlock(&bus->master->lock_mutex);
         else
-                up(&bus->lock_mutex);
+                mutex_unlock(&bus->lock_mutex);
 }
 
 int snd_i2c_sendbytes(struct snd_i2c_device *device, unsigned char *bytes, int count);