1 files changed, 14 insertions, 13 deletions

diff --git a/sound/core/info.c b/sound/core/info.c
index af123e3bdb24..2582b74d3199 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -31,6 +31,7 @@
 #include <sound/version.h>
 #include <linux/proc_fs.h>
 #include <linux/devfs_fs_kernel.h>
+#include <linux/mutex.h>
 #include <stdarg.h>
 
 /*
@@ -68,7 +69,7 @@ int snd_info_check_reserved_words(const char *str)
         return 1;
 }
 
-static DECLARE_MUTEX(info_mutex);
+static DEFINE_MUTEX(info_mutex);
 
 struct snd_info_private_data {
         struct snd_info_buffer *rbuffer;
@@ -265,11 +266,11 @@ static int snd_info_entry_open(struct inode *inode, struct file *file)
         struct proc_dir_entry *p;
         int mode, err;
 
-        down(&info_mutex);
+        mutex_lock(&info_mutex);
         p = PDE(inode);
         entry = p == NULL ? NULL : (struct snd_info_entry *)p->data;
         if (entry == NULL || entry->disconnected) {
-                up(&info_mutex);
+                mutex_unlock(&info_mutex);
                 return -ENODEV;
         }
         if (!try_module_get(entry->module)) {
@@ -361,13 +362,13 @@ static int snd_info_entry_open(struct inode *inode, struct file *file)
                 break;
         }
         file->private_data = data;
-        up(&info_mutex);
+        mutex_unlock(&info_mutex);
         if (entry->content == SNDRV_INFO_CONTENT_TEXT &&
             (mode == O_RDONLY || mode == O_RDWR)) {
                 if (entry->c.text.read) {
-                        down(&entry->access);
+                        mutex_lock(&entry->access);
                         entry->c.text.read(entry, data->rbuffer);
-                        up(&entry->access);
+                        mutex_unlock(&entry->access);
                 }
         }
         return 0;
@@ -375,7 +376,7 @@ static int snd_info_entry_open(struct inode *inode, struct file *file)
       __error:
         module_put(entry->module);
       __error1:
-        up(&info_mutex);
+        mutex_unlock(&info_mutex);
         return err;
 }
 
@@ -747,7 +748,7 @@ static struct snd_info_entry *snd_info_create_entry(const char *name)
         }
         entry->mode = S_IFREG | S_IRUGO;
         entry->content = SNDRV_INFO_CONTENT_TEXT;
-        init_MUTEX(&entry->access);
+        mutex_init(&entry->access);
         return entry;
 }
 
@@ -896,10 +897,10 @@ int snd_info_register(struct snd_info_entry * entry)
 
         snd_assert(entry != NULL, return -ENXIO);
         root = entry->parent == NULL ? snd_proc_root : entry->parent->p;
-        down(&info_mutex);
+        mutex_lock(&info_mutex);
         p = snd_create_proc_entry(entry->name, entry->mode, root);
         if (!p) {
-                up(&info_mutex);
+                mutex_unlock(&info_mutex);
                 return -ENOMEM;
         }
         p->owner = entry->module;
@@ -908,7 +909,7 @@ int snd_info_register(struct snd_info_entry * entry)
         p->size = entry->size;
         p->data = entry;
         entry->p = p;
-        up(&info_mutex);
+        mutex_unlock(&info_mutex);
         return 0;
 }
 
@@ -929,9 +930,9 @@ int snd_info_unregister(struct snd_info_entry * entry)
         snd_assert(entry->p != NULL, return -ENXIO);
         root = entry->parent == NULL ? snd_proc_root : entry->parent->p;
         snd_assert(root, return -ENXIO);
-        down(&info_mutex);
+        mutex_lock(&info_mutex);
         snd_remove_proc_entry(root, entry->p);
-        up(&info_mutex);
+        mutex_unlock(&info_mutex);
         snd_info_free_entry(entry);
         return 0;
 }