[PATCH 02/30] drivers: gpio: altera: use subsys_platform_driver()

["Enrico Weigelt, metux IT consult" <info@xxxxxxxxx>]

From: Enrico Weigelt <info@xxxxxxxxx>

Reduce driver init boilerplate by using the new
subsys_platform_driver() macro.

Signed-off-by: Enrico Weigelt <info@xxxxxxxxx>
---
 drivers/gpio/gpio-altera.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/gpio/gpio-altera.c b/drivers/gpio/gpio-altera.c
index e088b90..b757c650 100644
--- a/drivers/gpio/gpio-altera.c
+++ b/drivers/gpio/gpio-altera.c
@@ -342,18 +342,7 @@ static int altera_gpio_remove(struct platform_device *pdev)
 	.probe		= altera_gpio_probe,
 	.remove		= altera_gpio_remove,
 };
-
-static int __init altera_gpio_init(void)
-{
-	return platform_driver_register(&altera_gpio_driver);
-}
-subsys_initcall(altera_gpio_init);
-
-static void __exit altera_gpio_exit(void)
-{
-	platform_driver_unregister(&altera_gpio_driver);
-}
-module_exit(altera_gpio_exit);
+subsys_platform_driver(altera_gpio_driver);
 
 MODULE_AUTHOR("Tien Hock Loh <thloh@xxxxxxxxxx>");
 MODULE_DESCRIPTION("Altera GPIO driver");
-- 
1.9.1