Staging: rtl8192u: space required after ','

This is a fix to add spaces after commas in ieee80211_softmac_wx.c.
Signed-off-by: Mike Dupuis <mike.dupuis.0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/ieee80211/ieee80211_softmac_wx.c

@@ -178,7 +178,7 @@ int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
 }
 EXPORT_SYMBOL(ieee80211_wx_set_wap);
 
-int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b)
+int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a, union iwreq_data *wrqu, char *b)
 {
 	int len, ret = 0;
 	unsigned long flags;