1 files changed, 7 insertions, 7 deletions

diff --git a/sound/isa/ad1848/ad1848_lib.c b/sound/isa/ad1848/ad1848_lib.c
index b78530d7ea90..d4b0e580557e 100644
--- a/sound/isa/ad1848/ad1848_lib.c
+++ b/sound/isa/ad1848/ad1848_lib.c
@@ -387,9 +387,9 @@ static int snd_ad1848_open(struct snd_ad1848 *chip, unsigned int mode)
 {
         unsigned long flags;
 
-        down(&chip->open_mutex);
+        mutex_lock(&chip->open_mutex);
         if (chip->mode & AD1848_MODE_OPEN) {
-                up(&chip->open_mutex);
+                mutex_unlock(&chip->open_mutex);
                 return -EAGAIN;
         }
         snd_ad1848_mce_down(chip);
@@ -432,7 +432,7 @@ static int snd_ad1848_open(struct snd_ad1848 *chip, unsigned int mode)
         spin_unlock_irqrestore(&chip->reg_lock, flags);
 
         chip->mode = mode;
-        up(&chip->open_mutex);
+        mutex_unlock(&chip->open_mutex);
 
         return 0;
 }
@@ -441,9 +441,9 @@ static void snd_ad1848_close(struct snd_ad1848 *chip)
 {
         unsigned long flags;
 
-        down(&chip->open_mutex);
+        mutex_lock(&chip->open_mutex);
         if (!chip->mode) {
-                up(&chip->open_mutex);
+                mutex_unlock(&chip->open_mutex);
                 return;
         }
         /* disable IRQ */
@@ -471,7 +471,7 @@ static void snd_ad1848_close(struct snd_ad1848 *chip)
         spin_unlock_irqrestore(&chip->reg_lock, flags);
 
         chip->mode = 0;
-        up(&chip->open_mutex);
+        mutex_unlock(&chip->open_mutex);
 }
 
 /*
@@ -889,7 +889,7 @@ int snd_ad1848_create(struct snd_card *card,
         if (chip == NULL)
                 return -ENOMEM;
         spin_lock_init(&chip->reg_lock);
-        init_MUTEX(&chip->open_mutex);
+        mutex_init(&chip->open_mutex);
         chip->card = card;
         chip->port = port;
         chip->irq = -1;