is_Ht            2709 drivers/net/wireless/intel/iwlegacy/common.h #define is_Ht(tbl) (is_siso(tbl) || is_mimo(tbl))
is_Ht             266 drivers/net/wireless/intel/iwlwifi/dvm/rs.h #define is_Ht(tbl) (is_siso(tbl) || is_mimo(tbl))