gpio: zynq: use module_platform_driver to simplify the code

module_platform_driver() makes the code simpler by eliminating
boilerplate code.

Signed-off-by: Srinivas Neeli <srinivas.neeli@xilinx.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index 3521c1dc3ac00bef2408796a8f45bd5e646bf680..bb1ac0c5cf26e971df5385c107fb3af7e4285c53 100644 (file)
--- a/drivers/gpio/gpio-zynq.c
+++ b/drivers/gpio/gpio-zynq.c
@@ -1020,22 +1020,7 @@ static struct platform_driver zynq_gpio_driver = {
        .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);
+module_platform_driver(zynq_gpio_driver);
 
 MODULE_AUTHOR("Xilinx Inc.");
 MODULE_DESCRIPTION("Zynq GPIO driver");