1 files changed, 1 insertions, 1 deletions

diff --git a/sound/drivers/opl4/opl4_local.h b/sound/drivers/opl4/opl4_local.h
index 7e088a4a2f4c..470e5a758a02 100644
--- a/sound/drivers/opl4/opl4_local.h
+++ b/sound/drivers/opl4/opl4_local.h
@@ -182,7 +182,7 @@ struct snd_opl4 {
         struct snd_info_entry *proc_entry;
         int memory_access;
 #endif
-        struct semaphore access_mutex;
+        struct mutex access_mutex;
 
 #if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
         int used;