Commit a0fe8b33 authored by Johannes Berg's avatar Johannes Berg Committed by John W. Linville

mac80211: simplify scan start

ieee80211_sta_start_scan() can very well take a non-NULL
ssid pointer with a zero ssid_len.
Signed-off-by: default avatarJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 9116dd01
......@@ -3052,10 +3052,7 @@ void ieee80211_sta_work(struct work_struct *work)
ifsta->state != IEEE80211_STA_MLME_AUTHENTICATE &&
ifsta->state != IEEE80211_STA_MLME_ASSOCIATE &&
test_and_clear_bit(IEEE80211_STA_REQ_SCAN, &ifsta->request)) {
if (ifsta->scan_ssid_len)
ieee80211_sta_start_scan(sdata, ifsta->scan_ssid, ifsta->scan_ssid_len);
else
ieee80211_sta_start_scan(sdata, NULL, 0);
return;
}
......
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