EWS_I2C_PCF2
if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1)
if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2], &ndata, 1)
&spec->i2cdevs[EWS_I2C_PCF2]);
if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2],