1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/isdn/hisax/tei.c b/drivers/isdn/hisax/tei.c
index 082726db3985..ceb0df92fd3e 100644
--- a/drivers/isdn/hisax/tei.c
+++ b/drivers/isdn/hisax/tei.c
@@ -74,7 +74,7 @@ static char *strTeiEvent[] =
         "EV_T202",
 };
 
-unsigned int
+static unsigned int
 random_ri(void)
 {
         unsigned int x;