Message ID | 1449073829-12438-4-git-send-email-thierry.reding@gmail.com |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
From: Thierry Reding <thierry.reding@gmail.com> Date: Wed, 2 Dec 2015 17:30:29 +0100 > From: Thierry Reding <treding@nvidia.com> > > These new helpers simplify implementing multi-driver modules and > properly handle failure to register one driver by unregistering all > previously registered drivers. > > Signed-off-by: Thierry Reding <treding@nvidia.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index 4182290fdbcf..4eba2ed53052 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -3257,25 +3257,20 @@ static struct platform_driver mv643xx_eth_driver = { }, }; +static struct platform_driver * const drivers[] = { + &mv643xx_eth_shared_driver, + &mv643xx_eth_driver, +}; + static int __init mv643xx_eth_init_module(void) { - int rc; - - rc = platform_driver_register(&mv643xx_eth_shared_driver); - if (!rc) { - rc = platform_driver_register(&mv643xx_eth_driver); - if (rc) - platform_driver_unregister(&mv643xx_eth_shared_driver); - } - - return rc; + return platform_register_drivers(drivers, ARRAY_SIZE(drivers)); } module_init(mv643xx_eth_init_module); static void __exit mv643xx_eth_cleanup_module(void) { - platform_driver_unregister(&mv643xx_eth_driver); - platform_driver_unregister(&mv643xx_eth_shared_driver); + platform_unregister_drivers(drivers, ARRAY_SIZE(drivers)); } module_exit(mv643xx_eth_cleanup_module);