diff options
| author | Fry, Donald H <donald.h.fry@intel.com> | 2011-09-15 11:46:38 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-09-19 15:58:29 -0400 |
| commit | b8c2b05e14fbe1ba3fffa31931a1a9ef8da933f9 (patch) | |
| tree | 9dd9dc942488a53d481716effe910e2acd80cf7c /drivers/net/wireless/iwlwifi/iwl-agn-calib.c | |
| parent | 5092e47afcbe6c470094c32095794b16083dfac2 (diff) | |
iwlagn: simplify chain_noise_num_beacons indirection
chain_noise_num_beacons is set and never changes. Use the #define
rather than 3 levels of indirection.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-calib.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-calib.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c index b725f6970dee..03bac48558b2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c @@ -766,12 +766,9 @@ static void iwl_find_disconn_antenna(struct iwl_priv *priv, u32* average_sig, u8 first_chain; u16 i = 0; - average_sig[0] = data->chain_signal_a / - priv->cfg->base_params->chain_noise_num_beacons; - average_sig[1] = data->chain_signal_b / - priv->cfg->base_params->chain_noise_num_beacons; - average_sig[2] = data->chain_signal_c / - priv->cfg->base_params->chain_noise_num_beacons; + average_sig[0] = data->chain_signal_a / IWL_CAL_NUM_BEACONS; + average_sig[1] = data->chain_signal_b / IWL_CAL_NUM_BEACONS; + average_sig[2] = data->chain_signal_c / IWL_CAL_NUM_BEACONS; if (average_sig[0] >= average_sig[1]) { max_average_sig = average_sig[0]; @@ -1038,8 +1035,7 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv) /* If this is the "chain_noise_num_beacons", determine: * 1) Disconnected antennas (using signal strengths) * 2) Differential gain (using silence noise) to balance receivers */ - if (data->beacon_count != - priv->cfg->base_params->chain_noise_num_beacons) + if (data->beacon_count != IWL_CAL_NUM_BEACONS) return; /* Analyze signal for disconnected antenna */ @@ -1055,12 +1051,9 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv) iwl_find_disconn_antenna(priv, average_sig, data); /* Analyze noise for rx balance */ - average_noise[0] = data->chain_noise_a / - priv->cfg->base_params->chain_noise_num_beacons; - average_noise[1] = data->chain_noise_b / - priv->cfg->base_params->chain_noise_num_beacons; - average_noise[2] = data->chain_noise_c / - priv->cfg->base_params->chain_noise_num_beacons; + average_noise[0] = data->chain_noise_a / IWL_CAL_NUM_BEACONS; + average_noise[1] = data->chain_noise_b / IWL_CAL_NUM_BEACONS; + average_noise[2] = data->chain_noise_c / IWL_CAL_NUM_BEACONS; for (i = 0; i < NUM_RX_CHAINS; i++) { if (!(data->disconn_array[i]) && |