[PATCH 26/30] drivers: gpio: zynq: use postcore_platform_driver()

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

From: Enrico Weigelt <info@xxxxxxxxx>

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

Signed-off-by: Enrico Weigelt <info@xxxxxxxxx>
---
 drivers/gpio/gpio-zynq.c | 17 +----------------
 1 file changed, 1 insertion(+), 16 deletions(-)

diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index f241b6c..30ad4ee 100644
--- a/drivers/gpio/gpio-zynq.c
+++ b/drivers/gpio/gpio-zynq.c
@@ -952,22 +952,7 @@ static int zynq_gpio_remove(struct platform_device *pdev)
 	.remove = zynq_gpio_remove,
 };
 
-/**
- * zynq_gpio_init - Initial driver registration call
- *
- * Return: value from platform_driver_register
- */
-static int __init zynq_gpio_init(void)
-{
-	return platform_driver_register(&zynq_gpio_driver);
-}
-postcore_initcall(zynq_gpio_init);
-
-static void __exit zynq_gpio_exit(void)
-{
-	platform_driver_unregister(&zynq_gpio_driver);
-}
-module_exit(zynq_gpio_exit);
+postcore_platform_driver(zynq_gpio_driver);
 
 MODULE_AUTHOR("Xilinx Inc.");
 MODULE_DESCRIPTION("Zynq GPIO driver");
-- 
1.9.1