diff --git a/sys/dev/ic/interwave.c b/sys/dev/ic/interwave.c
index d968b94a6263..e3802066408d 100644
--- a/sys/dev/ic/interwave.c
+++ b/sys/dev/ic/interwave.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: interwave.c,v 1.6 1998/04/20 20:58:05 augustss Exp $	*/
+/*	$NetBSD: interwave.c,v 1.7 1998/06/10 10:24:13 bouyer Exp $	*/
 
 /*
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -1015,7 +1015,7 @@ iw_init_output(addr, buf, cc)
 
 	DPRINTF(("iw_init_output\n"));
 
-	isa_dmastart(sc->sc_isa, sc->sc_playdrq, buf,
+	isa_dmastart(sc->sc_ic, sc->sc_playdrq, buf,
 		     cc, NULL, DMAMODE_WRITE | DMAMODE_LOOP, BUS_DMA_NOWAIT);
 	return 0;
 }
@@ -1030,7 +1030,7 @@ iw_init_input(addr, buf, cc)
 
 	DPRINTF(("iw_init_input\n"));
 
-	isa_dmastart(sc->sc_isa, sc->sc_playdrq, buf,
+	isa_dmastart(sc->sc_ic, sc->sc_playdrq, buf,
 		     cc, NULL, DMAMODE_READ | DMAMODE_LOOP, BUS_DMA_NOWAIT);
 	return 0;
 }
@@ -1069,7 +1069,7 @@ iw_start_output(addr, p, cc, intr, arg)
 
 	counter = 0;
 
-	isa_dmastart(sc->sc_isa, sc->sc_playdrq, sc->sc_playdma_bp,
+	isa_dmastart(sc->sc_ic, sc->sc_playdrq, sc->sc_playdma_bp,
 		     cc, NULL, DMAMODE_WRITE, BUS_DMA_NOWAIT);
 
 
@@ -1136,7 +1136,7 @@ iw_start_input(addr, p, cc, intr, arg)
 
 	counter = 0;
 
-	isa_dmastart(sc->sc_isa, sc->sc_recdrq, sc->sc_recdma_bp,
+	isa_dmastart(sc->sc_ic, sc->sc_recdrq, sc->sc_recdma_bp,
 		     cc, NULL, DMAMODE_READ, BUS_DMA_NOWAIT);
 
 
@@ -1619,7 +1619,7 @@ iw_malloc(addr, size, pool, flags)
 {
 	struct iw_softc *sc = addr;
 
-	return isa_malloc(sc->sc_isa, 4, size, pool, flags);
+	return isa_malloc(sc->sc_ic, 4, size, pool, flags);
 }
 
 void
diff --git a/sys/dev/ic/interwavevar.h b/sys/dev/ic/interwavevar.h
index 0f69387f9fb1..a1936df174bb 100644
--- a/sys/dev/ic/interwavevar.h
+++ b/sys/dev/ic/interwavevar.h
@@ -1,7 +1,7 @@
 #ifndef INTERWAVEVAR_H
 #define INTERWAVEVAR_H
 
-/*	$NetBSD: interwavevar.h,v 1.3 1997/10/19 07:42:11 augustss Exp $	*/
+/*	$NetBSD: interwavevar.h,v 1.4 1998/06/10 10:24:13 bouyer Exp $	*/
 
 /*
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -84,7 +84,7 @@ typedef struct iw_port_info {
 struct iw_softc {
         struct	device sc_dev;
 	bus_space_tag_t sc_iot;         /* bus cookie     */
-	struct	device *sc_isa;
+	isa_chipset_tag_t sc_ic;
 
 	int	vers;
 	int	revision;