media: usb: hdpvr: disable zero-length read messages
[ Upstream commit b5ae5a79825ba8037b0be3ef677a24de8c063abf ] 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> Signed-off-by:
Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
Sasha Levin <sashal@kernel.org>
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