8321 	    (regdom->dfs_region &&  in nl80211_put_regdom()
8322 	     nla_put_u8(msg, NL80211_ATTR_DFS_REGION, regdom->dfs_region)))  in nl80211_put_regdom()
8587 	enum nl80211_dfs_regions dfs_region = NL80211_DFS_UNSET;  in nl80211_set_reg()  local
8599 		dfs_region = nla_get_u8(info->attrs[NL80211_ATTR_DFS_REGION]);  in nl80211_set_reg()
8628 	if (reg_supported_dfs_region(dfs_region))  in nl80211_set_reg()
8629 		rd->dfs_region = dfs_region;  in nl80211_set_reg()
9741 	enum nl80211_dfs_regions dfs_region;  in nl80211_start_radar_detection()  local
9749 	dfs_region = reg_get_dfs_region(wiphy);  in nl80211_start_radar_detection()
9750 	if (dfs_region == NL80211_DFS_UNSET)  in nl80211_start_radar_detection()
9823 	enum nl80211_dfs_regions dfs_region;  in nl80211_notify_radar_detection()  local
9826 	dfs_region = reg_get_dfs_region(wiphy);  in nl80211_notify_radar_detection()
9827 	if (dfs_region == NL80211_DFS_UNSET) {  in nl80211_notify_radar_detection()