Hi,
On 12-04-18 16:21, Jiri Kosina wrote:
On Tue, 3 Apr 2018, Hans de Goede wrote:
The CHPN0001 ACPI device has a _CID of PNP0C50 and even has the _DSM to
get the HID descriptor address, but it is not a HID device at all.
It uses its own protocol which is handled by the (still being upstreamed)
chipone_icn8505 driver. I guess the _CID and the _DSM are the result of
a copy and paste job when the vendor was building the ACPI tables.
Before this patch the i2c_hid_driver's probe function will fail with a
"hid_descr_cmd failed" error.
This commit makes the i2c_hid_driver's probe function instead silently
ignored devices with an ACPI id of CHPN0001.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Hans,
as I don't know exactly what is the timeline for chipone_icn8505
upstreaming, I'd rather ask -- would you prefer these two patches to go
into 4.17 still, or is queuing for 4.18 ok?
Whatever is easiest for you, I guess that is queuing for 4.18 and
that is fine.
Regards,
Hans
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