1 files changed, 6 insertions, 6 deletions

diff --git a/sound/drivers/opl4/opl4_seq.c b/sound/drivers/opl4/opl4_seq.c
index e3480326e735..dc0dcdc6c313 100644
--- a/sound/drivers/opl4/opl4_seq.c
+++ b/sound/drivers/opl4/opl4_seq.c
@@ -62,10 +62,10 @@ static int snd_opl4_seq_use(void *private_data, struct snd_seq_port_subscribe *i
         struct snd_opl4 *opl4 = private_data;
         int err;
 
-        down(&opl4->access_mutex);
+        mutex_lock(&opl4->access_mutex);
 
         if (opl4->used) {
-                up(&opl4->access_mutex);
+                mutex_unlock(&opl4->access_mutex);
                 return -EBUSY;
         }
         opl4->used++;
@@ -73,12 +73,12 @@ static int snd_opl4_seq_use(void *private_data, struct snd_seq_port_subscribe *i
         if (info->sender.client != SNDRV_SEQ_CLIENT_SYSTEM) {
                 err = snd_opl4_seq_use_inc(opl4);
                 if (err < 0) {
-                        up(&opl4->access_mutex);
+                        mutex_unlock(&opl4->access_mutex);
                         return err;
                 }
         }
 
-        up(&opl4->access_mutex);
+        mutex_unlock(&opl4->access_mutex);
 
         snd_opl4_synth_reset(opl4);
         return 0;
@@ -90,9 +90,9 @@ static int snd_opl4_seq_unuse(void *private_data, struct snd_seq_port_subscribe
 
         snd_opl4_synth_shutdown(opl4);
 
-        down(&opl4->access_mutex);
+        mutex_lock(&opl4->access_mutex);
         opl4->used--;
-        up(&opl4->access_mutex);
+        mutex_unlock(&opl4->access_mutex);
 
         if (info->sender.client != SNDRV_SEQ_CLIENT_SYSTEM)
                 snd_opl4_seq_use_dec(opl4);