Index: if_iwi.c
===================================================================
RCS file: /usr/cvs/src/sys/dev/iwi/if_iwi.c,v
retrieving revision 1.39
diff -u -r1.39 if_iwi.c
--- if_iwi.c	26 Jul 2006 03:09:32 -0000	1.39
+++ if_iwi.c	4 Oct 2006 18:37:38 -0000
@@ -488,13 +488,12 @@
 	struct ieee80211com *ic = &sc->sc_ic;
 	struct ifnet *ifp = ic->ic_ifp;
 
-	iwi_stop(sc);
-	iwi_put_firmware(sc);
-
 	if (ifp != NULL) {
+		iwi_stop(sc);
 		bpfdetach(ifp);
 		ieee80211_ifdetach(ic);
 	}
+	iwi_put_firmware(sc);
 
 	iwi_free_cmd_ring(sc, &sc->cmdq);
 	iwi_free_tx_ring(sc, &sc->txq[0]);