1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/isdn/hisax/elsa.c b/drivers/isdn/hisax/elsa.c
index 1df6f9a56ca2..2be1c8a3bb5f 100644
--- a/drivers/isdn/hisax/elsa.c
+++ b/drivers/isdn/hisax/elsa.c
@@ -535,7 +535,7 @@ check_arcofi(struct IsdnCardState *cs)
                 t = tmp;
                 t += sprintf(tmp, "Arcofi data");
                 QuickHex(t, p, cs->dc.isac.mon_rxp);
-                debugl1(cs, tmp);
+                debugl1(cs, "%s", tmp);
                 if ((cs->dc.isac.mon_rxp == 2) && (cs->dc.isac.mon_rx[0] == 0xa0)) {
                         switch (cs->dc.isac.mon_rx[1]) {
                         case 0x80: