On Tue, Feb 23, 2016 at 11:54 AM, Romain Izard
<romain.izard.pro@xxxxxxxxx> 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@xxxxxxxxx>
> ---
> 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");
Shouldn't it be "GPL v2" instead to match the licensing text in the
top of the file?
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