net/ethernet: convert to use module_platform_driver in octeon_mgmt.c

Simplify the code by using module_platform_driver macro
for octeon_mgmt.

Signed-off-by: dingsenjie <dingsenjie@yulong.com>
Link: https://lore.kernel.org/r/20210128035330.17676-1-dingsenjie@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c b/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
index 5e50bb1..ecffebd 100644 (file)
--- a/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
+++ b/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
@@ -1556,18 +1556,7 @@ static struct platform_driver octeon_mgmt_driver = {
        .remove         = octeon_mgmt_remove,
 };
 
-static int __init octeon_mgmt_mod_init(void)
-{
-       return platform_driver_register(&octeon_mgmt_driver);
-}
-
-static void __exit octeon_mgmt_mod_exit(void)
-{
-       platform_driver_unregister(&octeon_mgmt_driver);
-}
-
-module_init(octeon_mgmt_mod_init);
-module_exit(octeon_mgmt_mod_exit);
+module_platform_driver(octeon_mgmt_driver);
 
 MODULE_SOFTDEP("pre: mdio-cavium");
 MODULE_DESCRIPTION(DRV_DESCRIPTION);