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Date:   Tue, 30 Mar 2021 16:50:02 +0200
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Johan Hovold <johan@kernel.org>
Cc:     Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
        linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/4] USB: serial: add support for multi-interface
 functions
Message-ID: <YGM6mhvDrFkqHe70@kroah.com>
References: <20210330143820.9103-1-johan@kernel.org>
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On Tue, Mar 30, 2021 at 04:38:16PM +0200, Johan Hovold wrote:
> A single USB function can be implemented using a group of interfaces and
> this is for example commonly used for Communication Class devices.
>     
> This series adds support for multi-interface functions to USB serial
> core and exports an interface that allows drivers to claim a second
> sibling interface. The interface could easily be extended to allow
> claiming further interfaces if ever needed.
> 
> The final patch uses the new interface to properly claim both the
> control and data interface of Maxlinear/Exar devices.

Looks good, thanks for adding this:

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>