Re: [PATCH v8 5/6] i2c: Add support for Intel LJCA USB I2C driver

[Oliver Neukum]

On 11.05.23 19:58, Ye Xiang wrote:
> Implements the I2C function of Intel USB-I2C/GPIO/SPI adapter device
> named "La Jolla Cove Adapter" (LJCA). It communicate with LJCA I2c
> module with specific protocol through interfaces exported by LJCA
> USB driver.

> +/* I2C Transfer */
> +struct i2c_xfer {
> +	u8 id;
> +	u8 slave;
> +	u16 flag; /* speed, 8/16bit addr, addr increase, etc */
> +	u16 addr;
> +	u16 len;
> +	u8 data[];
> +} __packed;

Where is this needed?
Why is it defined __packed, yet the internal endianness
is not declared?

	Regards
		Oliver