[PATCH 4.4 18/67] gpio: ath79: add missing MODULE_DESCRIPTION/LICENSE

[Greg Kroah-Hartman]

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jesse Chan <jc@xxxxxxxxx>

commit 539340f37e6d6ed4cd93e8e18c9b2e4eafd4b842 upstream.

This change resolves a new compile-time warning
when built as a loadable module:

WARNING: modpost: missing MODULE_LICENSE() in drivers/gpio/gpio-ath79.o
see include/linux/module.h for more information

This adds the license as "GPL v2", which matches the header of the file.

MODULE_DESCRIPTION is also added.

Signed-off-by: Jesse Chan <jc@xxxxxxxxx>
Acked-by: Alban Bedel <albeu@xxxxxxx>
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/gpio/gpio-ath79.c |    3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/gpio/gpio-ath79.c
+++ b/drivers/gpio/gpio-ath79.c
@@ -203,3 +203,6 @@ static struct platform_driver ath79_gpio
 };
 
 module_platform_driver(ath79_gpio_driver);
+
+MODULE_DESCRIPTION("Atheros AR71XX/AR724X/AR913X GPIO API support");
+MODULE_LICENSE("GPL v2");