From: Thierry Reding <tred...@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 <tred...@nvidia.com>
---
Applies on top of next-20151127.
drivers/net/ethernet/adi/bfin_mac.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/adi/bfin_mac.c
b/drivers/net/ethernet/adi/bfin_mac.c
index 096531a73124..e0e95a15cab0 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 bfin_mac_driver = {
},
};
+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);
--
2.5.0
--
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