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| author | Johannes Berg <johannes.berg@intel.com> | 2010-03-18 09:58:27 -0700 |
|---|---|---|
| committer | Reinette Chatre <reinette.chatre@intel.com> | 2010-03-25 11:20:44 -0700 |
| commit | ed1b6e99b5e64d2b9cdf764754a072c7fdc1c3c4 (patch) | |
| tree | e635e413b07191690584ecd54d415495c74be08d /drivers/net/wireless/iwlwifi/iwl-rx.c | |
| parent | 3d2b162e7e0a3e5093bccdf455f7c83f65c82db8 (diff) | |
| download | lwn-ed1b6e99b5e64d2b9cdf764754a072c7fdc1c3c4.tar.gz lwn-ed1b6e99b5e64d2b9cdf764754a072c7fdc1c3c4.zip | |
iwlwifi: remove noise reporting
We go to great lengths to calculate this value
that is never used by mac80211. Additionally,
it is now deprecated by mac80211 and is causing
driver compilation to give warnings.
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/iwl-rx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-rx.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c index 3a4313841fe7..1dff14a67b2c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-rx.c @@ -259,6 +259,7 @@ static void iwl_rx_calc_noise(struct iwl_priv *priv) le32_to_cpu(rx_info->beacon_silence_rssi_b) & IN_BAND_FILTER; int bcn_silence_c = le32_to_cpu(rx_info->beacon_silence_rssi_c) & IN_BAND_FILTER; + int last_rx_noise; if (bcn_silence_a) { total_silence += bcn_silence_a; @@ -275,13 +276,13 @@ static void iwl_rx_calc_noise(struct iwl_priv *priv) /* Average among active antennas */ if (num_active_rx) - priv->last_rx_noise = (total_silence / num_active_rx) - 107; + last_rx_noise = (total_silence / num_active_rx) - 107; else - priv->last_rx_noise = IWL_NOISE_MEAS_NOT_AVAILABLE; + last_rx_noise = IWL_NOISE_MEAS_NOT_AVAILABLE; IWL_DEBUG_CALIB(priv, "inband silence a %u, b %u, c %u, dBm %d\n", bcn_silence_a, bcn_silence_b, bcn_silence_c, - priv->last_rx_noise); + last_rx_noise); } #ifdef CONFIG_IWLWIFI_DEBUG |