diff options
| author | Sasha Levin <sasha.levin@oracle.com> | 2013-04-24 00:40:05 -0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-05-16 22:38:02 +0200 |
| commit | c07fe5ae0667f1077d671f62a093261223f918af (patch) | |
| tree | 8b366d499ac5d768297d6d573f648d8ffb0f614d /drivers/net/wireless/mac80211_hwsim.c | |
| parent | 03cd7e4e1ea16cd151c799a33b5ca1fd41a464df (diff) | |
mac80211_hwsim: correctly register the platform driver
Not registering a platform_driver would make us access garbage
when the platform callbacks under driver_register() kicks in.
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Tested-By: Martin Pitt <martin.pitt@ubuntu.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/mac80211_hwsim.c')
| -rw-r--r-- | drivers/net/wireless/mac80211_hwsim.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index b878a32e7a9..cb34c7895f2 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1723,11 +1723,11 @@ static void mac80211_hwsim_free(void) class_destroy(hwsim_class); } - -static struct device_driver mac80211_hwsim_driver = { - .name = "mac80211_hwsim", - .bus = &platform_bus_type, - .owner = THIS_MODULE, +static struct platform_driver mac80211_hwsim_driver = { + .driver = { + .name = "mac80211_hwsim", + .owner = THIS_MODULE, + }, }; static const struct net_device_ops hwsim_netdev_ops = { @@ -2219,7 +2219,7 @@ static int __init init_mac80211_hwsim(void) spin_lock_init(&hwsim_radio_lock); INIT_LIST_HEAD(&hwsim_radios); - err = driver_register(&mac80211_hwsim_driver); + err = platform_driver_register(&mac80211_hwsim_driver); if (err) return err; @@ -2254,7 +2254,7 @@ static int __init init_mac80211_hwsim(void) err = -ENOMEM; goto failed_drvdata; } - data->dev->driver = &mac80211_hwsim_driver; + data->dev->driver = &mac80211_hwsim_driver.driver; err = device_bind_driver(data->dev); if (err != 0) { printk(KERN_DEBUG @@ -2564,7 +2564,7 @@ failed_drvdata: failed: mac80211_hwsim_free(); failed_unregister_driver: - driver_unregister(&mac80211_hwsim_driver); + platform_driver_unregister(&mac80211_hwsim_driver); return err; } module_init(init_mac80211_hwsim); @@ -2577,6 +2577,6 @@ static void __exit exit_mac80211_hwsim(void) mac80211_hwsim_free(); unregister_netdev(hwsim_mon); - driver_unregister(&mac80211_hwsim_driver); + platform_driver_unregister(&mac80211_hwsim_driver); } module_exit(exit_mac80211_hwsim); |