randconfig build error with next-20150407, in drivers/net/wireless/orinoco

Building with the attached random configuration file, ERROR: "cfg80211_wext_siwscan" [drivers/net/wireless/orinoco/orinoco.ko] undefined! ERROR: "cfg80211_wext_giwretry" [drivers/net/wireless/orinoco/orinoco.ko] undefined! ERROR: "cfg80211_wext_siwmode" [drivers/net/wireless/orinoco/orinoco.ko]

randconfig build error with next-20150407, in drivers/net/wireless/orinoco

Building with the attached random configuration file, ERROR: cfg80211_wext_siwscan [drivers/net/wireless/orinoco/orinoco.ko] undefined! ERROR: cfg80211_wext_giwretry [drivers/net/wireless/orinoco/orinoco.ko] undefined! ERROR: cfg80211_wext_siwmode [drivers/net/wireless/orinoco/orinoco.ko]