diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2023-08-28 14:00:03 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-09-11 11:27:22 +0200 |
| commit | 5435af6e6ac0132178b13d57ffc756dab5eef626 (patch) | |
| tree | fc02747a8f279ebc4e59b427d9ef2e8e2f8c7fd3 /net/mac80211/ibss.c | |
| parent | 2a8b665e6bcc3d554beb0d7cc1e4fd78dd94b55d (diff) | |
wifi: mac80211: remove chanctx_mtx
We now hold the wiphy mutex everywhere that we use or
needed the chanctx_mtx, so we don't need this mutex any
more. Remove it.
Most of this change was done automatically with spatch.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ibss.c')
| -rw-r--r-- | net/mac80211/ibss.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index d68650cbd5ff..bbda2764fa02 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -1765,6 +1765,8 @@ int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata, int i; int ret; + lockdep_assert_wiphy(local->hw.wiphy); + if (params->chandef.chan->freq_offset) { /* this may work, but is untested */ return -EOPNOTSUPP; @@ -1785,10 +1787,8 @@ int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata, chanmode = (params->channel_fixed && !ret) ? IEEE80211_CHANCTX_SHARED : IEEE80211_CHANCTX_EXCLUSIVE; - mutex_lock(&local->chanctx_mtx); ret = ieee80211_check_combinations(sdata, ¶ms->chandef, chanmode, radar_detect_width); - mutex_unlock(&local->chanctx_mtx); if (ret < 0) return ret; |