linux-kernel - Re: [PATCH v1] serial: mctrl_gpio: Add missing module license

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Message-ID: <20160229084940.GF2613@pengutronix.de>
Date:	Mon, 29 Feb 2016 09:49:40 +0100
From:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
To:	Romain Izard <romain.izard.pro@...il.com>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jslaby@...e.com>, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] serial: mctrl_gpio: Add missing module license

Hello Romain,

On Tue, Feb 23, 2016 at 03:54:54PM +0100, Romain Izard wrote:
> As the mctrl_gpio driver can be built as a module, it needs to have its
> license specified with MODULE_LICENSE. Otherwise, it cannot access
> required symbols exported through EXPORT_SYMBOL_GPL.
> 
> Signed-off-by: Romain Izard <romain.izard.pro@...il.com>
> ---
>  drivers/tty/serial/serial_mctrl_gpio.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/tty/serial/serial_mctrl_gpio.c b/drivers/tty/serial/serial_mctrl_gpio.c
> index 226ad23b136c..02147361eaa9 100644
> --- a/drivers/tty/serial/serial_mctrl_gpio.c
> +++ b/drivers/tty/serial/serial_mctrl_gpio.c
> @@ -20,6 +20,7 @@
>  #include <linux/gpio/consumer.h>
>  #include <linux/termios.h>
>  #include <linux/serial_core.h>
> +#include <linux/module.h>
>  
>  #include "serial_mctrl_gpio.h"
>  
> @@ -249,3 +250,5 @@ void mctrl_gpio_disable_ms(struct mctrl_gpios *gpios)
>  	}
>  }
>  EXPORT_SYMBOL_GPL(mctrl_gpio_disable_ms);
> +
> +MODULE_LICENSE("GPL");

Acked-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
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