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iwlwifi: clear STATUS_SCAN_HW when PAN_PARAMS fails

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The STATUS_SCAN_HW is set before calling iwlagn_set_pan_params
(used as an input to calculate slot time allocation). The bit needs
to be cleared in case sending the command fails.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Ilan Peer 2012-05-17 12:42:59 +03:00 committed by Johannes Berg
parent 53e1116ebd
commit 76a3aa8993
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/iwlwifi/iwl-scan.c
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@ -966,8 +966,10 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
set_bit(STATUS_SCAN_HW, &priv->status);
ret = iwlagn_set_pan_params(priv);
if (ret)
if (ret) {
clear_bit(STATUS_SCAN_HW, &priv->status);
return ret;
}
ret = iwl_dvm_send_cmd(priv, &cmd);
if (ret) {