6.12-stable review patch. If anyone has any objections, please let me know.
------------------
From: Mario Limonciello (AMD) superm1@kernel.org
[ Upstream commit 534ca75e8e3b713514b3f2da85dab96831cf5b2a ]
USB Elan devices have the same problem as the I2C ones with a fake battery device showing up.
Reviewed-by: Hans de Goede hansg@kernel.org Reported-by: André Barata andretiagob@protonmail.com Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220722 Signed-off-by: Mario Limonciello (AMD) superm1@kernel.org Signed-off-by: Jiri Kosina jkosina@suse.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/hid/hid-input.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index f073d5621050a..fa3efe9701c96 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -386,10 +386,11 @@ static const struct hid_device_id hid_battery_quirks[] = { { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_CHROMEBOOK_TROGDOR_POMPOM), HID_BATTERY_QUIRK_AVOID_QUERY }, /* - * Elan I2C-HID touchscreens seem to all report a non present battery, - * set HID_BATTERY_QUIRK_IGNORE for all Elan I2C-HID devices. + * Elan HID touchscreens seem to all report a non present battery, + * set HID_BATTERY_QUIRK_IGNORE for all Elan I2C and USB HID devices. */ { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, HID_ANY_ID), HID_BATTERY_QUIRK_IGNORE }, + { HID_USB_DEVICE(USB_VENDOR_ID_ELAN, HID_ANY_ID), HID_BATTERY_QUIRK_IGNORE }, {} };