[ALSA] semaphore -> mutex (core 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, 4 insertions, 4 deletions

diff --git a/include/sound/core.h b/include/sound/core.h
index 3093e3ddcf36..144bdc2f217f 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -23,7 +23,7 @@
  */
 
 #include <linux/sched.h>                /* wake_up() */
-#include <asm/semaphore.h>              /* struct semaphore */
+#include <linux/mutex.h>                /* struct mutex */
 #include <linux/rwsem.h>                /* struct rw_semaphore */
 #include <linux/workqueue.h>            /* struct workqueue_struct */
 #include <linux/pm.h>                   /* pm_message_t */
@@ -137,7 +137,7 @@ struct snd_card {
 
 #ifdef CONFIG_PM
         unsigned int power_state;       /* power state */
-        struct semaphore power_lock;    /* power lock */
+        struct mutex power_lock;        /* power lock */
         wait_queue_head_t power_sleep;
 #endif
 
@@ -150,12 +150,12 @@ struct snd_card {
 #ifdef CONFIG_PM
 static inline void snd_power_lock(struct snd_card *card)
 {
-        down(&card->power_lock);
+        mutex_lock(&card->power_lock);
 }
 
 static inline void snd_power_unlock(struct snd_card *card)
 {
-        up(&card->power_lock);
+        mutex_unlock(&card->power_lock);
 }
 
 static inline unsigned int snd_power_get_state(struct snd_card *card)