DBCR_DAC2R
} else if ((dbcr_dac(child) & (DBCR_DAC2R | DBCR_DAC2W)) == 0) {
dbcr_dac(child) |= DBCR_DAC2R;
if ((dbcr_dac(child) & (DBCR_DAC2R | DBCR_DAC2W)) == 0)
dbcr_dac(child) &= ~(DBCR_DAC2R | DBCR_DAC2W);
dbcr_dac(current) &= ~(DBCR_DAC2R | DBCR_DAC2W);