diff --git a/drivers/isdn/hisax/elsa.c b/drivers/isdn/hisax/elsa.c
index d272d8c..2c3691f 100644
--- a/drivers/isdn/hisax/elsa.c
+++ b/drivers/isdn/hisax/elsa.c
@@ -299,7 +299,7 @@
 		val = serial_inp(cs, UART_IIR);
 		if (!(val & UART_IIR_NO_INT)) {
 			debugl1(cs,"IIR %02x", val);
-			rs_interrupt_elsa(intno, cs);
+			rs_interrupt_elsa(cs);
 		}
 	}
 #endif
@@ -379,7 +379,7 @@
 		val = serial_inp(cs, UART_IIR);
 		if (!(val & UART_IIR_NO_INT)) {
 			debugl1(cs,"IIR %02x", val);
-			rs_interrupt_elsa(intno, cs);
+			rs_interrupt_elsa(cs);
 		}
 	}
 #endif
diff --git a/drivers/isdn/hisax/elsa_ser.c b/drivers/isdn/hisax/elsa_ser.c
index 1642dca..f181db4 100644
--- a/drivers/isdn/hisax/elsa_ser.c
+++ b/drivers/isdn/hisax/elsa_ser.c
@@ -384,13 +384,13 @@
 }
 
 
-static void rs_interrupt_elsa(int irq, struct IsdnCardState *cs)
+static void rs_interrupt_elsa(struct IsdnCardState *cs)
 {
 	int status, iir, msr;
 	int pass_counter = 0;
 	
 #ifdef SERIAL_DEBUG_INTR
-	printk("rs_interrupt_single(%d)...", irq);
+	printk(KERN_DEBUG "rs_interrupt_single(%d)...", cs->irq);
 #endif
 
 	do {
diff --git a/drivers/isdn/hisax/hisax.h b/drivers/isdn/hisax/hisax.h
index 34733c9..e8d429f 100644
--- a/drivers/isdn/hisax/hisax.h
+++ b/drivers/isdn/hisax/hisax.h
@@ -925,7 +925,7 @@
 	int		(*cardmsg) (struct IsdnCardState *, int, void *);
 	void		(*setstack_d) (struct PStack *, struct IsdnCardState *);
 	void		(*DC_Close) (struct IsdnCardState *);
-	int		(*irq_func) (int, void *);
+	irq_handler_t	irq_func;
 	int		(*auxcmd) (struct IsdnCardState *, isdn_ctrl *);
 	struct Channel	channel[2+MAX_WAITING_CALLS];
 	struct BCState	bcs[2+MAX_WAITING_CALLS];