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mac80211: change locking around ieee80211_recalc_smps

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Make the function acquire the necessary mutex itself
to simplify the callers.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2012-09-11 10:17:11 +02:00
parent 04b7b2ff50
commit 5d8e4237d2
4 changed files with 5 additions and 8 deletions
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2
net/mac80211/cfg.c
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@@ -2070,9 +2070,7 @@ int __ieee80211_request_smps(struct ieee80211_sub_if_data *sdata,
*/
if (!sdata->u.mgd.associated ||
sdata->vif.bss_conf.channel_type == NL80211_CHAN_NO_HT) {
mutex_lock(&sdata->local->iflist_mtx);
ieee80211_recalc_smps(sdata->local);
mutex_unlock(&sdata->local->iflist_mtx);
return 0;
}