diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2008-07-09 16:40:35 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-07-14 22:30:07 +0400 |
| commit | 75636525fbfa78fa33fd754c89785cfde750acd3 (patch) | |
| tree | 2c614681382a53bec50248c621ba4c8bb07ce670 /net/mac80211/debugfs.c | |
| parent | 3e122be089e6fb8d3f322416da4cdbb80ce12927 (diff) | |
| download | linux-75636525fbfa78fa33fd754c89785cfde750acd3.tar.xz | |
mac80211: revamp virtual interface handling
This patch revamps the virtual interface handling and makes the
code much easier to follow. Fewer functions, better names, less
spaghetti code.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/debugfs.c')
| -rw-r--r-- | net/mac80211/debugfs.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index d20d90eead1f..ee509f1109e2 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -70,16 +70,6 @@ DEBUGFS_READONLY_FILE(rate_ctrl_alg, 100, "%s", /* statistics stuff */ -static inline int rtnl_lock_local(struct ieee80211_local *local) -{ - rtnl_lock(); - if (unlikely(local->reg_state != IEEE80211_DEV_REGISTERED)) { - rtnl_unlock(); - return -ENODEV; - } - return 0; -} - #define DEBUGFS_STATS_FILE(name, buflen, fmt, value...) \ DEBUGFS_READONLY_FILE(stats_ ##name, buflen, fmt, ##value) @@ -96,10 +86,7 @@ static ssize_t format_devstat_counter(struct ieee80211_local *local, if (!local->ops->get_stats) return -EOPNOTSUPP; - res = rtnl_lock_local(local); - if (res) - return res; - + rtnl_lock(); res = local->ops->get_stats(local_to_hw(local), &stats); rtnl_unlock(); if (!res) |