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-rw-r--r--sound/oss/dmasound/trans_16.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/oss/dmasound/trans_16.c b/sound/oss/dmasound/trans_16.c
index 23562e947806..ca973ac2a30a 100644
--- a/sound/oss/dmasound/trans_16.c
+++ b/sound/oss/dmasound/trans_16.c
@@ -17,6 +17,7 @@
#include <asm/uaccess.h>
#include "dmasound.h"
+extern int expand_bal; /* Balance factor for expanding (not volume!) */
static short dmasound_alaw2dma16[] ;
static short dmasound_ulaw2dma16[] ;