On 2019/7/31 19:29, Hans de Goede wrote: > Hi Petr, > > On 31-07-19 13:06, Petr Vorel wrote: >> Hi, >> >>>> In delayedwork_callback(), logi_dj_recv_query_paired_devices >>>> may return positive value while success now, so check it >>>> correctly. >> >>>> Fixes: dbcbabf7da92 ("HID: logitech-dj: fix return value of logi_dj_recv_query_hidpp_devices") >>>> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> >>> Reviewed-by: Petr Vorel <pvorel@xxxxxxx> >> OK, not only it didn't fix problems with logitech mouse (see below), >> but removing mouses USB dongle effectively crashes kernel, so this one probably >> shouldn't be applied :). >> >> [ 330.721629] logitech-djreceiver: probe of 0003:046D:C52F.0013 failed with error 7 >> [ 331.462335] hid 0003:046D:C52F.0013: delayedwork_callback: logi_dj_recv_query_paired_devices error: 7 > > Please test my patch titled: "HID: logitech-dj: Really fix return value of logi_dj_recv_query_hidpp_devices" > which should fix this. Yes, this is better one, thanks! > > Regards, > > Hans > > . >