[PATCH net-next] net: cavium: use module_pci_driver to simplify the code

[Wei Yongjun]

Use the module_pci_driver() macro to make the code simpler
by eliminating module_init and module_exit calls.

Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 drivers/net/ethernet/cavium/common/cavium_ptp.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/net/ethernet/cavium/common/cavium_ptp.c 
b/drivers/net/ethernet/cavium/common/cavium_ptp.c
index d59497a..6aeb104 100644
--- a/drivers/net/ethernet/cavium/common/cavium_ptp.c
+++ b/drivers/net/ethernet/cavium/common/cavium_ptp.c
@@ -336,18 +336,7 @@ static void cavium_ptp_remove(struct pci_dev *pdev)
        .remove = cavium_ptp_remove,
 };
 
-static int __init cavium_ptp_init_module(void)
-{
-       return pci_register_driver(&cavium_ptp_driver);
-}
-
-static void __exit cavium_ptp_cleanup_module(void)
-{
-       pci_unregister_driver(&cavium_ptp_driver);
-}
-
-module_init(cavium_ptp_init_module);
-module_exit(cavium_ptp_cleanup_module);
+module_pci_driver(cavium_ptp_driver);
 
 MODULE_DESCRIPTION(DRV_NAME);
 MODULE_AUTHOR("Cavium Networks <supp...@cavium.com>");