drivers/net/wireless/mac80211_hwsim.c:3408:3: error: implicit declaration of function 'rcu_free_regdom' [-Werror=implicit-function-declaration] drivers/net/wireless/mac80211_hwsim.c:3408:40: error: passing argument 1 of 'get_wiphy_regdom' from incompatible pointer type [-Werror=incompatible-pointer-types] drivers/net/wireless/mac80211_hwsim.c:3460:40: error: passing argument 1 of 'get_wiphy_regdom' from incompatible pointer type [-Werror=incompatible-pointer-types]