1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/isdn/hisax/amd7930_fn.c b/drivers/isdn/hisax/amd7930_fn.c
index 8ae08c41c853..bec59010bc66 100644
--- a/drivers/isdn/hisax/amd7930_fn.c
+++ b/drivers/isdn/hisax/amd7930_fn.c
@@ -733,7 +733,7 @@ dbusy_timer_handler(struct IsdnCardState *cs)
                         wByteAMD(cs, 0x21, 0x82);
                         wByteAMD(cs, 0x21, 0x02);
                         spin_unlock_irqrestore(&cs->lock, flags);
-                        cs->irq_func(cs->irq, cs, NULL);
+                        cs->irq_func(cs->irq, cs);
 
                         if (cs->debug & L1_DEB_ISAC)
                                 debugl1(cs, "Amd7930: dbusy_timer_handler: Transmitter reset");