wireless: remove cfg80211_reg_mutex

This mutex is wrong, we use cfg80211_drv_mutex (which should
possibly be renamed to just cfg80211_mutex) everywhere except
in one place, fix that and get rid of the extra mutex.

Also get rid of a spurious regulatory_requests list definition.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/net/wireless/core.c b/net/wireless/core.c
index 5031db7b275b..72825afe2bf6 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -301,12 +301,10 @@ int wiphy_register(struct wiphy *wiphy)
         /* check and set up bitrates */
         ieee80211_set_bitrate_flags(wiphy);
 
+        mutex_lock(&cfg80211_drv_mutex);
+
         /* set up regulatory info */
-        mutex_lock(&cfg80211_reg_mutex);
         wiphy_update_regulatory(wiphy, REGDOM_SET_BY_CORE);
-        mutex_unlock(&cfg80211_reg_mutex);
-
-        mutex_lock(&cfg80211_drv_mutex);
 
         res = device_add(&drv->wiphy.dev);
         if (res)