netdev - Re: [PATCH] net/usb: Add Samsung Kalmia driver for Samsung GT-B3730

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Date:	Fri, 10 Jun 2011 16:55:57 -0700
From:	Greg KH <greg@...ah.com>
To:	"Marius B. Kotsbak" <marius.kotsbak@...il.com>
Cc:	davem@...emloft.net, netdev@...r.kernel.org,
	linux-usb@...r.kernel.org, "Marius B. Kotsbak" <marius@...sbak.com>
Subject: Re: [PATCH] net/usb: Add Samsung Kalmia driver for Samsung GT-B3730

On Sat, Jun 11, 2011 at 01:34:30AM +0200, Marius B. Kotsbak wrote:
> Introducing driver for the network port of Samsung Kalmia based USB LTE modems.
> It has also an ACM interface that previous patches associates with the "option"
> module. To access those interfaces, the modem must first be switched from modem
> mode using a tool like usb_modeswitch.

Do we need to blacklist this device from the option driver?  We can do
that easily then you don't need a usb_modeswitch change, right?

> As the proprietary protocol has been discovered by watching the MS Windows driver
> behavior, there might be errors in the protocol handling, but stable and fast
> connection has been established for hours with Norwegian operator NetCom that
> distributes this modem with their LTE/4G subscription.
> 
> More and updated information about how to use this driver is available here:
> 
> http://www.draisberghof.de/usb_modeswitch/bb/viewtopic.php?t=465
> https://github.com/mkotsbak/Samsung-GT-B3730-linux-driver
> 
> Signed-off-by: Marius B. Kotsbak <marius@...sbak.com>

Very nice job, one minor comment nit:

> +/*
> + * USB network interface driver for Samsung Kalmia based LTE USB modem like the
> + * Samsung GT-B3730 and GT-B3710.
> + *
> + * Copyright (C) 2011 Marius Bjoernstad Kotsbak

Email address after your name?

> + *
> + * Sponsored by Quicklink Video Distribution Services Ltd.
> + *
> + * Based on the cdc_eem module.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License as published by
> + * the Free Software Foundation; either version 2 of the License, or
> + * (at your option) any later version.

Do you really mean "any later version"?

> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, write to the Free Software
> + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

These two paragraphs are not needed, and unless you want to track the
FSF's office changes for the next 40+ years, I'd really suggest not
putting it in there at all.

thanks,

greg k-h
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