1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/isdn/hisax/isurf.c b/drivers/isdn/hisax/isurf.c
index af5171da7345..33747afc984d 100644
--- a/drivers/isdn/hisax/isurf.c
+++ b/drivers/isdn/hisax/isurf.c
@@ -122,7 +122,7 @@ isurf_interrupt(int intno, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-void
+static void
 release_io_isurf(struct IsdnCardState *cs)
 {
         release_region(cs->hw.isurf.reset, 1);