diff options
author | Johannes Berg <johannes.berg@intel.com> | 2010-04-06 04:12:37 -0700 |
---|---|---|
committer | Reinette Chatre <reinette.chatre@intel.com> | 2010-04-16 13:46:38 -0700 |
commit | 00700ee007cf842ef2eb20201080ceddcfdaf9ad (patch) | |
tree | 7bfe01fc98ddf7f8326b68aa2d19ca5652dd127a /drivers/net/wireless/iwlwifi/iwl3945-base.c | |
parent | 3a23d69582fa4bfcb443631bcd3d0d2afcc19208 (diff) | |
download | linux-00700ee007cf842ef2eb20201080ceddcfdaf9ad.tar.gz linux-00700ee007cf842ef2eb20201080ceddcfdaf9ad.tar.bz2 linux-00700ee007cf842ef2eb20201080ceddcfdaf9ad.zip |
iwlwifi: remove scan_bands logic
Since mac80211 will now never request scanning
multiple bands, we can remove all the associated
logic and scan a single band only in each scan.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl3945-base.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 24e969440b31..e26669558fc2 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -2852,11 +2852,6 @@ static void iwl3945_bg_request_scan(struct work_struct *data) goto done; } - if (!priv->scan_bands) { - IWL_DEBUG_HC(priv, "Aborting scan due to no requested bands\n"); - goto done; - } - if (!priv->scan) { priv->scan = kmalloc(sizeof(struct iwl3945_scan_cmd) + IWL_MAX_SCAN_SIZE, GFP_KERNEL); @@ -2934,12 +2929,14 @@ static void iwl3945_bg_request_scan(struct work_struct *data) /* flags + rate selection */ - if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) { + switch (priv->scan_band) { + case IEEE80211_BAND_2GHZ: scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK; scan->tx_cmd.rate = IWL_RATE_1M_PLCP; scan->good_CRC_th = 0; band = IEEE80211_BAND_2GHZ; - } else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ)) { + break; + case IEEE80211_BAND_5GHZ: scan->tx_cmd.rate = IWL_RATE_6M_PLCP; /* * If active scaning is requested but a certain channel @@ -2948,8 +2945,9 @@ static void iwl3945_bg_request_scan(struct work_struct *data) */ scan->good_CRC_th = is_active ? IWL_GOOD_CRC_TH : 0; band = IEEE80211_BAND_5GHZ; - } else { - IWL_WARN(priv, "Invalid scan band count\n"); + break; + default: + IWL_WARN(priv, "Invalid scan band\n"); goto done; } |