MLXSW_REG_MGIR_FW_INFO_PSID_SIZE
char fw_info_psid[MLXSW_REG_MGIR_FW_INFO_PSID_SIZE];
char psid[MLXSW_REG_MGIR_FW_INFO_PSID_SIZE];
MLXSW_ITEM_BUF(reg, mgir, fw_info_psid, 0x30, MLXSW_REG_MGIR_FW_INFO_PSID_SIZE);