On Thu, May 22, 2025 at 08:43:49AM +0200, Wolfram Sang wrote:
> This driver passes the length of an i2c_msg directly to
> usb_control_msg(). If the message is now a read and of length 0, it
> violates the USB protocol and a warning will be printed. Enable the
> I2C_AQ_NO_ZERO_LEN_READ quirk for this adapter thus forbidding 0-length
> read messages altogether.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Fixes: e8c76eed2ecd ("i2c: New i2c-tiny-usb bus driver")