i2c: tiny-usb: disable zero-length read messages
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. Fixes: e8c76eed ("i2c: New i2c-tiny-usb bus driver") Signed-off-by:Wolfram Sang <wsa+renesas@sang-engineering.com> Cc: <stable@vger.kernel.org> # v2.6.22+ Signed-off-by:
Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20250522064349.3823-2-wsa+renesas@sang-engineering.com
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