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ath10k: make sure to use passive scan when n_ssids is 0

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Normally user specifies broadcast ssid for
scanning. If the user wants to do a passive scan
it does not pass any ssids.

The patch makes sure we ath10k tells firmware to
not send anything at all in case it decides no
ssids equals broadcast ssid.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior 2013-07-31 10:55:12 +02:00 committed by Kalle Valo
parent 432358ed1d
commit dcd4a56121
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/ath/ath10k/mac.c
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@ -2338,6 +2338,8 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw,
arg.ssids[i].len = req->ssids[i].ssid_len;
arg.ssids[i].ssid = req->ssids[i].ssid;
}
} else {
arg.scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE;
}
if (req->n_channels) {