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iwlwifi: don't fail if scan is issued too early

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This patch returns success and empty scan on scans requests that were
rejected because issued too early. The cached bss list from previous
scanning will be returned by mac80211.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Tomas Winkler
2008-09-24 13:57:46 +08:00
committed by John W. Linville
parent 55d6a3cd0c
commit 8d09a5e1c3
2 changed files with 12 additions and 11 deletions
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8
drivers/net/wireless/iwlwifi/iwl-scan.c
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@@ -463,11 +463,6 @@ void iwl_init_scan_params(struct iwl_priv *priv)
int iwl_scan_initiate(struct iwl_priv *priv)
{
if (priv->iw_mode == NL80211_IFTYPE_AP) {
IWL_ERROR("APs don't scan.\n");
return 0;
}
if (!iwl_is_ready_rf(priv)) {
IWL_DEBUG_SCAN("Aborting scan due to not ready.\n");
return -EIO;
@@ -479,8 +474,7 @@ int iwl_scan_initiate(struct iwl_priv *priv)
}
if (test_bit(STATUS_SCAN_ABORTING, &priv->status)) {
IWL_DEBUG_SCAN("Scan request while abort pending. "
"Queuing.\n");
IWL_DEBUG_SCAN("Scan request while abort pending\n");
return -EAGAIN;
}