Re: [PATCH] USB: serial: option: fix Quectel BG96 matching

Bjørn Mork
2020-12-01T10:22:34Z

Johan Hovold <johan@kernel.org> writes:

> On Tue, Dec 01, 2020 at 11:03:18AM +0100, Bjørn Mork wrote:
>> This is a partial revert of commit 2bb70f0a4b23 ("USB: serial:
>> option: support dynamic Quectel USB compositions")
>>
>> The Quectel BG96 is different from most other modern Quectel modems,
>> having serial functions with 3 endpoints using ff/ff/ff and ff/fe/ff
>> class/subclass/protocol. Including it in the change to accommodate
>> dynamic function mapping was incorrect.
>>
>> Revert to interface number matching for the BG96, assuming static
>> layout of the RMNET function on interface 4. This restores support
>> for the serial functions on interfaces 2 and 3.
>>
>> Full lsusb output for the BG96:
>
>> Cc: Sebastian Sjoholm <sebastian.sjoholm@gmail.com>
>> Cc: linux-stable@vger.kernel.org
>> Fixes: 2bb70f0a4b23 ("USB: serial: option: support dynamic Quectel USB compositions")
>> Signed-off-by: Bjørn Mork <bjorn@mork.no>
>
> Thanks, Bjørn. Now applied.

Thanks. But I see that I managed to type the stable address wrong.
Sorry. Hope you can get that fixed somehow.

Patch for checkpatch next, I guess...

Bjørn