/* Write a single byte to the current I2C address, the the I2C link must be running or this returns -EIO  */
static int i2c_algo_dp_aux_put_byte(struct i2c_adapter *adapter, u8 byte)
/* Write a single byte to the current I2C address, the the I2C link must be running or this returns -EIO  */
static int i2c_algo_dp_aux_put_byte(struct i2c_adapter *adapter, u8 byte)
{
	struct i2c_algo_dp_aux_data *algo_data = adapter->algo_data;
	int ret;
	if (!algo_data->running)
		return -EIO;
	ret = i2c_algo_dp_aux_transaction(adapter, MODE_I2C_WRITE, byte, NULL);
	return ret;
}