Linux Input/HID development
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From: Hans de Goede <hdegoede@redhat.com>
To: Petr Vorel <pvorel@suse.cz>, YueHaibing <yuehaibing@huawei.com>
Cc: jikos@kernel.org, benjamin.tissoires@redhat.com,
	linux-kernel@vger.kernel.org, linux-input@vger.kernel.org
Subject: Re: [PATCH] HID: logitech-dj: Fix check of logi_dj_recv_query_paired_devices()
Date: Wed, 31 Jul 2019 13:29:33 +0200	[thread overview]
Message-ID: <3e9bda5b-68dc-15b9-ca79-2e73567ea0a5@redhat.com> (raw)
In-Reply-To: <20190731110629.GB5092@dell5510>

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@huawei.com>
>> Reviewed-by: Petr Vorel <pvorel@suse.cz>
> 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.

Regards,

Hans

  reply	other threads:[~2019-07-31 11:29 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-25 14:57 [PATCH] HID: logitech-dj: Fix check of logi_dj_recv_query_paired_devices() YueHaibing
2019-07-31 10:59 ` Petr Vorel
2019-07-31 11:06   ` Petr Vorel
2019-07-31 11:29     ` Hans de Goede [this message]
2019-07-31 11:41       ` Yuehaibing
2019-07-31 11:46       ` Petr Vorel
2019-08-05  8:51       ` Jiri Kosina
2019-08-05  8:55         ` Hans de Goede
2019-08-05  9:27           ` Benjamin Tissoires

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