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mac80211: fix warning in ieee80211_probe_client

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The warning is spurious -- if !sta we always exit without using the
unassigned qos variable, and if we do find the sta we assign it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2011-11-11 20:22:30 +01:00 committed by John W. Linville
parent 731f8e1c41
commit b4487c2d0e
1 changed files with 5 additions and 4 deletions
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9
net/mac80211/cfg.c
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@ -2570,12 +2570,13 @@ static int ieee80211_probe_client(struct wiphy *wiphy, struct net_device *dev,
rcu_read_lock();
sta = sta_info_get(sdata, peer);
if (sta)
if (sta) {
qos = test_sta_flag(sta, WLAN_STA_WME);
rcu_read_unlock();
if (!sta)
rcu_read_unlock();
} else {
rcu_read_unlock();
return -ENOLINK;
}
if (qos) {
fc = cpu_to_le16(IEEE80211_FTYPE_DATA |