net: bfin_mac: Use platform_register/unregister_drivers()
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c
index 096531a..e0e95a1 100644
--- a/drivers/net/ethernet/adi/bfin_mac.c
+++ b/drivers/net/ethernet/adi/bfin_mac.c
@@ -1912,21 +1912,21 @@
},
};
+static struct platform_driver * const drivers[] = {
+ &bfin_mii_bus_driver,
+ &bfin_mac_driver,
+};
+
static int __init bfin_mac_init(void)
{
- int ret;
- ret = platform_driver_register(&bfin_mii_bus_driver);
- if (!ret)
- return platform_driver_register(&bfin_mac_driver);
- return -ENODEV;
+ return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
}
module_init(bfin_mac_init);
static void __exit bfin_mac_cleanup(void)
{
- platform_driver_unregister(&bfin_mac_driver);
- platform_driver_unregister(&bfin_mii_bus_driver);
+ platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
}
module_exit(bfin_mac_cleanup);