RME9652_ADAT1_INTERNAL
(rme9652->control_register & RME9652_ADAT1_INTERNAL) ?
if (rme9652->control_register & RME9652_ADAT1_INTERNAL)
rme9652->control_register |= RME9652_ADAT1_INTERNAL;
rme9652->control_register &= ~RME9652_ADAT1_INTERNAL;