[PATCH -next] net: dsa: qca8k: use mdio_module_driver to simplify the code

[Wei Yongjun]

From: Wei Yongjun <weiyongj...@huawei.com>

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

Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 drivers/net/dsa/qca8k.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index 7f3f178..022a6bc2 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -1040,19 +1040,7 @@ static struct mdio_driver qca8kmdio_driver = {
        },
 };
 
-static int __init
-qca8kmdio_driver_register(void)
-{
-       return mdio_driver_register(&qca8kmdio_driver);
-}
-module_init(qca8kmdio_driver_register);
-
-static void __exit
-qca8kmdio_driver_unregister(void)
-{
-       mdio_driver_unregister(&qca8kmdio_driver);
-}
-module_exit(qca8kmdio_driver_unregister);
+mdio_module_driver(qca8kmdio_driver);
 
 MODULE_AUTHOR("Mathieu Olivari, John Crispin <j...@phrozen.org>");
 MODULE_DESCRIPTION("Driver for QCA8K ethernet switch family");