[PATCH 17/30] drivers: gpio: twl4030: 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-twl4030.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/gpio/gpio-twl4030.c b/drivers/gpio/gpio-twl4030.c
index fbfb648..0c9a86f 100644
--- a/drivers/gpio/gpio-twl4030.c
+++ b/drivers/gpio/gpio-twl4030.c
@@ -633,18 +633,7 @@ static int gpio_twl4030_remove(struct platform_device *pdev)
 	.probe		= gpio_twl4030_probe,
 	.remove		= gpio_twl4030_remove,
 };
-
-static int __init gpio_twl4030_init(void)
-{
-	return platform_driver_register(&gpio_twl4030_driver);
-}
-subsys_initcall(gpio_twl4030_init);
-
-static void __exit gpio_twl4030_exit(void)
-{
-	platform_driver_unregister(&gpio_twl4030_driver);
-}
-module_exit(gpio_twl4030_exit);
+subsys_platform_driver(gpio_twl4030_driver);
 
 MODULE_AUTHOR("Texas Instruments, Inc.");
 MODULE_DESCRIPTION("GPIO interface for TWL4030");
-- 
1.9.1