1 files changed, 2 insertions, 2 deletions

diff --git a/include/sound/opl3.h b/include/sound/opl3.h
index 83392641cb47..82fdb0930720 100644
--- a/include/sound/opl3.h
+++ b/include/sound/opl3.h
@@ -53,6 +53,7 @@
 
 #include "driver.h"
 #include <linux/time.h>
+#include <linux/mutex.h>
 #include "core.h"
 #include "hwdep.h"
 #include "timer.h"
@@ -229,7 +230,6 @@
 #define OPL3_HW_OPL3_CS         0x0302  /* CS4232/CS4236+ */
 #define OPL3_HW_OPL3_FM801      0x0303  /* FM801 */
 #define OPL3_HW_OPL3_CS4281     0x0304  /* CS4281 */
-#define OPL3_HW_OPL3_PC98       0x0305  /* PC9800 */
 #define OPL3_HW_OPL4            0x0400  /* YMF278B/YMF295 */
 #define OPL3_HW_OPL4_ML         0x0401  /* YMF704/YMF721 */
 #define OPL3_HW_MASK            0xff00
@@ -312,7 +312,7 @@ struct snd_opl3 {
         int sys_timer_status;           /* system timer run status */
         spinlock_t sys_timer_lock;      /* Lock for system timer access */
 #endif
-        struct semaphore access_mutex;  /* locking */
+        struct mutex access_mutex;      /* locking */
 };
 
 /* opl3.c */