RME32_WCR_PRO
if (rme32->wcreg & RME32_WCR_PRO) {
val |= (aes->status[0] & IEC958_AES0_PROFESSIONAL) ? RME32_WCR_PRO : 0;
if (val & RME32_WCR_PRO)
aes->status[0] = ((val & RME32_WCR_PRO) ? IEC958_AES0_PROFESSIONAL : 0);
if (val & RME32_WCR_PRO)
rme32->wcreg &= ~(RME32_WCR_PRO | RME32_WCR_EMP);
rme32->wcreg &= ~(RME32_WCR_PRO | RME32_WCR_EMP);