diff -r 519653a84172 sys/dev/ic/awi.c
--- a/sys/dev/ic/awi.c	Fri Dec 27 16:41:15 2024 +0000
+++ b/sys/dev/ic/awi.c	Mon Dec 30 20:22:57 2024 +0000
@@ -273,13 +273,7 @@ awi_attach(struct awi_softc *sc)
 	}
 #undef	ADD
 
-	if ((sc->sc_sdhook = shutdownhook_establish(awi_shutdown, sc)) == NULL)
-		printf("%s: WARNING: unable to establish shutdown hook\n",
-		    ifp->if_xname);
-	if ((sc->sc_powerhook =
-	     powerhook_establish(ifp->if_xname, awi_power, sc)) == NULL)
-		printf("%s: WARNING: unable to establish power hook\n",
-		    ifp->if_xname);
+	pmf_device_register(sc->sc_dev, NULL, NULL);
 	sc->sc_attached = 1;
 	splx(s);
 
@@ -309,8 +303,7 @@ awi_detach(struct awi_softc *sc)
 	sc->sc_attached = 0;
 	ieee80211_ifdetach(ic);
 	if_detach(ifp);
-	shutdownhook_disestablish(sc->sc_sdhook);
-	powerhook_disestablish(sc->sc_powerhook);
+	pmf_device_deregister(sc->sc_dev);
 	softint_disestablish(sc->sc_soft_ih);
 	splx(s);
 	return 0;
@@ -330,48 +323,6 @@ awi_activate(device_t self, enum devact 
 	}
 }
 
-void
-awi_power(int why, void *arg)
-{
-	struct awi_softc *sc = arg;
-	struct ifnet *ifp = &sc->sc_if;
-	int s;
-	int ocansleep;
-
-	DPRINTF(("awi_power: %d\n", why));
-	s = splnet();
-	ocansleep = sc->sc_cansleep;
-	sc->sc_cansleep = 0;
-	switch (why) {
-	case PWR_SUSPEND:
-	case PWR_STANDBY:
-		awi_stop(ifp, 1);
-		break;
-	case PWR_RESUME:
-		if (ifp->if_flags & IFF_UP) {
-			awi_init(ifp);
-			awi_softintr(sc);	/* make sure */
-		}
-		break;
-	case PWR_SOFTSUSPEND:
-	case PWR_SOFTSTANDBY:
-	case PWR_SOFTRESUME:
-		break;
-	}
-	sc->sc_cansleep = ocansleep;
-	splx(s);
-}
-
-void
-awi_shutdown(void *arg)
-{
-	struct awi_softc *sc = arg;
-	struct ifnet *ifp = &sc->sc_if;
-
-	if (sc->sc_attached)
-		awi_stop(ifp, 1);
-}
-
 int
 awi_intr(void *arg)
 {
diff -r 519653a84172 sys/dev/ic/awivar.h
--- a/sys/dev/ic/awivar.h	Fri Dec 27 16:41:15 2024 +0000
+++ b/sys/dev/ic/awivar.h	Mon Dec 30 20:22:57 2024 +0000
@@ -84,8 +84,6 @@ struct awi_softc {
 				    struct ieee80211_node *, int, int);
 
 	void			*sc_soft_ih;
-	void			*sc_sdhook;	/* shutdown hook */
-	void			*sc_powerhook;	/* power management hook */
 	unsigned int		sc_attached:1,
 				sc_enabled:1,
 				sc_busy:1,
@@ -141,8 +139,6 @@ struct awi_softc {
 int	awi_attach(struct awi_softc *);
 int	awi_detach(struct awi_softc *);
 int	awi_activate(device_t, enum devact);
-void	awi_power(int, void *);
-void	awi_shutdown(void *);
 int	awi_intr(void *);
 
 #endif /* _DEV_IC_AWIVAR_H */