diff options
| -rw-r--r-- | net/wireless/core.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 47fcfd0eebc2..f65c6494ede9 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -472,24 +472,22 @@ int wiphy_register(struct wiphy *wiphy) /* check and set up bitrates */ ieee80211_set_bitrate_flags(wiphy); + mutex_lock(&cfg80211_mutex); + res = device_add(&rdev->wiphy.dev); if (res) - return res; + goto out_unlock; res = rfkill_register(rdev->rfkill); if (res) goto out_rm_dev; - mutex_lock(&cfg80211_mutex); - /* set up regulatory info */ wiphy_update_regulatory(wiphy, NL80211_REGDOM_SET_BY_CORE); list_add_rcu(&rdev->list, &cfg80211_rdev_list); cfg80211_rdev_list_generation++; - mutex_unlock(&cfg80211_mutex); - /* add to debugfs */ rdev->wiphy.debugfsdir = debugfs_create_dir(wiphy_name(&rdev->wiphy), @@ -509,11 +507,15 @@ int wiphy_register(struct wiphy *wiphy) } cfg80211_debugfs_rdev_add(rdev); + mutex_unlock(&cfg80211_mutex); return 0; - out_rm_dev: +out_rm_dev: device_del(&rdev->wiphy.dev); + +out_unlock: + mutex_unlock(&cfg80211_mutex); return res; } EXPORT_SYMBOL(wiphy_register); |
