et8ek8_i2c_read_reg
rval = et8ek8_i2c_read_reg(client, ET8EK8_REG_8BIT,
rval = et8ek8_i2c_read_reg(client, ET8EK8_REG_8BIT,
rval = et8ek8_i2c_read_reg(client, ET8EK8_REG_8BIT,
rval = et8ek8_i2c_read_reg(client, ET8EK8_REG_8BIT, 0x1263, &val);