[PATCH] bcm43xx: WE-21 support

Patch to make bcm43xx-softmac be compatible with the revised SSID
length of WE-21.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/bcm43xx/bcm43xx_wx.c

@@ -334,7 +334,7 @@ static int bcm43xx_wx_get_nick(struct net_device *net_dev,
 	size_t len;
 
 	mutex_lock(&bcm->mutex);
-	len = strlen(bcm->nick) + 1;
+	len = strlen(bcm->nick);
 	memcpy(extra, bcm->nick, len);
 	data->data.length = (__u16)len;
 	data->data.flags = 1;

net/ieee80211/softmac/ieee80211softmac_wx.c

@@ -80,10 +80,10 @@ ieee80211softmac_wx_set_essid(struct net_device *net_dev,
 	 * If it's our network, ignore the change, we're already doing it!
 	 */
 	if((sm->associnfo.associating || sm->associated) &&
-	   (data->essid.flags && data->essid.length && extra)) {
+	   (data->essid.flags && data->essid.length)) {
 		/* Get the associating network */
 		n = ieee80211softmac_get_network_by_bssid(sm, sm->associnfo.bssid);
-		if(n && n->essid.len == (data->essid.length - 1) &&
+		if(n && n->essid.len == data->essid.length &&
 		   !memcmp(n->essid.data, extra, n->essid.len)) {
 			dprintk(KERN_INFO PFX "Already associating or associated to "MAC_FMT"\n",
 				MAC_ARG(sm->associnfo.bssid));
@@ -109,8 +109,8 @@ ieee80211softmac_wx_set_essid(struct net_device *net_dev,
 	sm->associnfo.static_essid = 0;
 	sm->associnfo.assoc_wait = 0;
 
-	if (data->essid.flags && data->essid.length && extra /*required?*/) {
-		length = min(data->essid.length - 1, IW_ESSID_MAX_SIZE);
+	if (data->essid.flags && data->essid.length) {
+		length = min((int)data->essid.length, IW_ESSID_MAX_SIZE);
 		if (length) {
 			memcpy(sm->associnfo.req_essid.data, extra, length);
 			sm->associnfo.static_essid = 1;