PERFORCE change 157017 for review

[Weongyo Jeong]

http://perforce.freebsd.org/chv.cgi?CH=157017

Change 157017 by weongyo at weongyo_ws on 2009/02/02 02:12:04

	don't try to print a variable uninitialized.

Affected files ...

.. //depot/projects/vap/sys/dev/usb/if_uath.c#9 edit

Differences ...

==== //depot/projects/vap/sys/dev/usb/if_uath.c#9 (text+ko) ====

@@ -964,7 +964,7 @@
 	struct ieee80211_node *ni = vap->iv_bss;
 	struct uath_vap *uvp = UATH_VAP(vap);
 	enum ieee80211_state ostate = vap->iv_state;
-	int ret;
+	int error;
 
 	UATH_LOCK(sc);
 	switch (sc->sc_state) {
@@ -982,9 +982,10 @@
 		/* XXX good place?  set RTS threshold  */
 		uath_config(sc, CFG_USER_RTS_THRESHOLD, vap->iv_rtsthreshold);
 		/* XXX bad place  */
-		if (uath_set_keys(sc, vap) != 0) {
+		error = uath_set_keys(sc, vap);
+		if (error != 0) {
 			device_printf(sc->sc_dev,
-			    "could not set crypto keys, error %d\n", ret);
+			    "could not set crypto keys, error %d\n", error);
 			break;
 		}
 		if (uath_switch_channel(sc, ni->ni_chan) != 0) {