HID: logitech-hidpp: Silence intermittent get_battery_capacity errors
authorHans de Goede <hdegoede@redhat.com>
Thu, 14 Nov 2019 14:30:46 +0000 (15:30 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 4 Jan 2020 18:12:59 +0000 (19:12 +0100)
commitf490b51a3b3d2b576ec30fcf5e43cb333d62a86a
treec51ff9c18218007b3254d6a651ab6739ea5b4de5
parenta6d05d75f05a1d0343050eab8211580b10938ef7
HID: logitech-hidpp: Silence intermittent get_battery_capacity errors

[ Upstream commit 61005d65b6c7dcf61c19516e6ebe5acc02d2cdda ]

My Logitech M185 (PID:4038) 2.4 GHz wireless HID++ mouse is causing
intermittent errors like these in the log:

[11091.034857] logitech-hidpp-device 0003:046D:4038.0006: hidpp20_batterylevel_get_battery_capacity: received protocol error 0x09
[12388.031260] logitech-hidpp-device 0003:046D:4038.0006: hidpp20_batterylevel_get_battery_capacity: received protocol error 0x09
[16613.718543] logitech-hidpp-device 0003:046D:4038.0006: hidpp20_batterylevel_get_battery_capacity: received protocol error 0x09
[23529.938728] logitech-hidpp-device 0003:046D:4038.0006: hidpp20_batterylevel_get_battery_capacity: received protocol error 0x09

We are already silencing error-code 0x09 (HIDPP_ERROR_RESOURCE_ERROR)
errors in other places, lets do the same in
hidpp20_batterylevel_get_battery_capacity to remove these harmless,
but scary looking errors from the dmesg output.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/hid/hid-logitech-hidpp.c