ad5933_i2c_read
ret = ad5933_i2c_read(st->client, AD5933_REG_STATUS, 1, &val);
ret = ad5933_i2c_read(st->client, this_attr->address, 3, &dat.d8[1]);
ret = ad5933_i2c_read(st->client,
ret = ad5933_i2c_read(st->client, AD5933_REG_STATUS, 1, &status);
ret = ad5933_i2c_read(st->client,