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Date:   Wed, 29 Mar 2023 11:08:39 +0200
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Tony Lindgren <tony@atomide.com>
Cc:     Jiri Slaby <jirislaby@kernel.org>,
        Andy Shevchenko <andriy.shevchenko@intel.com>,
        Ilpo =?iso-8859-1?Q?J=E4rvinen?= <ilpo.jarvinen@linux.intel.com>,
        Johan Hovold <johan@kernel.org>,
        Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        linux-omap@vger.kernel.org,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org
Subject: Re: [PATCH v9 1/1] serial: core: Start managing serial controllers
 to enable runtime PM
Message-ID: <ZCQAF-nrrsfBtviT@kroah.com>
References: <20230323071051.2184-1-tony@atomide.com>
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On Thu, Mar 23, 2023 at 09:10:47AM +0200, Tony Lindgren wrote:
> --- /dev/null
> +++ b/drivers/tty/serial/serial_base.c
> @@ -0,0 +1,142 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later

Given that the driver core is "GPL-2.0-only", why is this -or-later?

Sorry, I have to ask.


> +
> +/*
> + * Serial core base layer for controllers
> + *
> + * The serial core bus manages the serial core controller instances.

No copyright notice?  That's fine, but again, I have to ask.

thanks,

greg k-h