I2CMIF_BIT
pch_clrbit(adap->pch_base_address, PCH_I2CSR, I2CMIF_BIT);
pch_clrbit(adap->pch_base_address, PCH_I2CSR, I2CMIF_BIT);
sts &= (I2CMAL_BIT | I2CMCF_BIT | I2CMIF_BIT);
if (reg_val & (I2CMAL_BIT | I2CMCF_BIT | I2CMIF_BIT)) {