[PATCH] mac80211: regulatory domain cleanup

Currently, a function misnamed ieee80211_init_client() is used to handle
regulatory domain control. It is called from
ieee80211_register_hwmode(), which typically runs 2 or 3 times
(802.11a/b/g), but each time it iterates over all the modes.

This patch cleans this up and removes the confusion:
ieee80211_init_client was effectively renamed to
ieee80211_set_default_regdomain and is now run on a per-mode basis
(doesn't have to deal with netdevs). I also moved the regdomain handling
code into its own file and added some documentation.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Acked-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 2ddf4ef4065e..6c63dcf9f1ec 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -5095,7 +5095,7 @@ int ieee80211_register_hwmode(struct ieee80211_hw *hw,
         }
 
         if (!(hw->flags & IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED))
-                ieee80211_init_client(local->mdev);
+                ieee80211_set_default_regdomain(mode);
 
         return 0;
 }
@@ -5246,6 +5246,7 @@ static int __init ieee80211_init(void)
         }
 
         ieee80211_debugfs_netdev_init();
+        ieee80211_regdomain_init();
 
         return 0;
 }