1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/isdn/hisax/hfcscard.c b/drivers/isdn/hisax/hfcscard.c
index 6fc55fea1702..86ab1c13f6b1 100644
--- a/drivers/isdn/hisax/hfcscard.c
+++ b/drivers/isdn/hisax/hfcscard.c
@@ -52,7 +52,7 @@ hfcs_Timer(struct IsdnCardState *cs)
 */
 }
 
-void
+static void
 release_io_hfcs(struct IsdnCardState *cs)
 {
         release2bds0(cs);