dvb_ca_en50221_io_read_condition
status = dvb_ca_en50221_io_read_condition(ca, &result, &slot);
dvb_ca_en50221_io_read_condition
if (dvb_ca_en50221_io_read_condition(ca, &result, &slot) == 1)
if (dvb_ca_en50221_io_read_condition(ca, &result, &slot) == 1)