STK8312_REG_OTPCTRL 132 drivers/iio/accel/stk8312.c ret = i2c_smbus_write_byte_data(client, STK8312_REG_OTPCTRL, 0x02); STK8312_REG_OTPCTRL 138 drivers/iio/accel/stk8312.c ret = i2c_smbus_read_byte_data(client, STK8312_REG_OTPCTRL);