STATUSREG_DA
ret = dvb_ca_en50221_wait_if_status(ca, slot, STATUSREG_DA, HZ);
if (!(status & STATUSREG_DA)) {
if (status & (STATUSREG_DA | STATUSREG_RE)) {
if (status & STATUSREG_DA)
if (status & (STATUSREG_DA | STATUSREG_RE)) {
if (status & STATUSREG_DA)
if (flags & STATUSREG_DA) {