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@xxxxxxxxx>
> Cc: linux-stable@xxxxxxxxxxxxxxx
> Fixes: 2bb70f0a4b23 ("USB: serial: option: support dynamic Quectel USB compositions")
> Signed-off-by: Bjørn Mork <bjorn@xxxxxxx>
Thanks, Bjørn. Now applied.
Johan
