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    HID: logitech-hidpp: Silence intermittent get_battery_capacity errors · e2ac49d5
    Hans de Goede 提交于
    [ 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: NHans de Goede <hdegoede@redhat.com>
    Signed-off-by: NJiri Kosina <jkosina@suse.cz>
    Signed-off-by: NSasha Levin <sashal@kernel.org>
    Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
    e2ac49d5
hid-logitech-hidpp.c 84.4 KB