net: phy: replace phy_drivers_register calls

Replace module init/exit which only calls phy_drivers_register with
module_phy_driver macro.

Tested using Micrel driver, and otherwise compile-tested only.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 8c2a29a..bcc6c0e 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -657,20 +657,7 @@
 	.driver		= { .owner = THIS_MODULE, },
 } };
 
-static int __init ksphy_init(void)
-{
-	return phy_drivers_register(ksphy_driver,
-		ARRAY_SIZE(ksphy_driver));
-}
-
-static void __exit ksphy_exit(void)
-{
-	phy_drivers_unregister(ksphy_driver,
-		ARRAY_SIZE(ksphy_driver));
-}
-
-module_init(ksphy_init);
-module_exit(ksphy_exit);
+module_phy_driver(ksphy_driver);
 
 MODULE_DESCRIPTION("Micrel PHY driver");
 MODULE_AUTHOR("David J. Choi");