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Commit 1e8396aa authored by Mikhail Khvainitski's avatar Mikhail Khvainitski Committed by Greg Kroah-Hartman
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HID: lenovo: Restrict detection of patched firmware only to USB cptkbd

[ Upstream commit 43527a00 ]

Commit 46a0a2c9 ("HID: lenovo: Detect quirk-free fw on cptkbd and
stop applying workaround") introduced a regression for ThinkPad
TrackPoint Keyboard II which has similar quirks to cptkbd (so it uses
the same workarounds) but slightly different so that there are
false-positives during detecting well-behaving firmware. This commit
restricts detecting well-behaving firmware to the only model which
known to have one and have stable enough quirks to not cause
false-positives.

Fixes: 46a0a2c9 ("HID: lenovo: Detect quirk-free fw on cptkbd and stop applying workaround")
Link: https://lore.kernel.org/linux-input/ZXRiiPsBKNasioqH@jekhomev/
Link: https://bbs.archlinux.org/viewtopic.php?pid=2135468#p2135468


Signed-off-by: default avatarMikhail Khvainitski <me@khvoinitsky.org>
Tested-by: default avatarYauhen Kharuzhy <jekhor@gmail.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent e0cda159
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