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-rw-r--r--sound/oss/ymfpci.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/oss/ymfpci.h b/sound/oss/ymfpci.h
index f810a100c64..ac1785f2b7e 100644
--- a/sound/oss/ymfpci.h
+++ b/sound/oss/ymfpci.h
@@ -22,6 +22,7 @@
*
*/
#include <linux/config.h>
+#include <linux/mutex.h>
/*
* Direct registers
@@ -279,7 +280,7 @@ struct ymf_unit {
/* soundcore stuff */
int dev_audio;
- struct semaphore open_sem;
+ struct mutex open_mutex;
struct list_head ymf_devs;
struct list_head states; /* List of states for this unit */