diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-scan.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-scan.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index 3904bb45ca6..7982b193076 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -68,9 +68,8 @@ int iwl_scan_cancel(struct iwl_priv *priv) } if (test_bit(STATUS_SCANNING, &priv->status)) { - if (!test_bit(STATUS_SCAN_ABORTING, &priv->status)) { + if (!test_and_set_bit(STATUS_SCAN_ABORTING, &priv->status)) { IWL_DEBUG_SCAN(priv, "Queuing scan abort.\n"); - set_bit(STATUS_SCAN_ABORTING, &priv->status); queue_work(priv->workqueue, &priv->abort_scan); } else @@ -227,13 +226,13 @@ static void iwl_rx_scan_complete_notif(struct iwl_priv *priv, jiffies_to_msecs(elapsed_jiffies (priv->scan_pass_start, jiffies))); - /* If a request to abort was given, or the scan did not succeed + /* + * If a request to abort was given, or the scan did not succeed * then we reset the scan state machine and terminate, - * re-queuing another scan if one has been requested */ - if (test_bit(STATUS_SCAN_ABORTING, &priv->status)) { + * re-queuing another scan if one has been requested + */ + if (test_and_clear_bit(STATUS_SCAN_ABORTING, &priv->status)) IWL_DEBUG_INFO(priv, "Aborted scan completed.\n"); - clear_bit(STATUS_SCAN_ABORTING, &priv->status); - } if (!priv->is_internal_short_scan) priv->next_scan_jiffies = 0; |