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path: root/drivers/net/wireless/iwlwifi/iwl-3945.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-3945.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index e413bd35bc41..234891d8cc10 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -681,19 +681,13 @@ static void iwl3945_rx_reply_rx(struct iwl_priv *priv,
681 snr = rx_stats_sig_avg / rx_stats_noise_diff; 681 snr = rx_stats_sig_avg / rx_stats_noise_diff;
682 rx_status.noise = rx_status.signal - 682 rx_status.noise = rx_status.signal -
683 iwl3945_calc_db_from_ratio(snr); 683 iwl3945_calc_db_from_ratio(snr);
684 rx_status.qual = iwl3945_calc_sig_qual(rx_status.signal,
685 rx_status.noise);
686
687 /* If noise info not available, calculate signal quality indicator (%)
688 * using just the dBm signal level. */
689 } else { 684 } else {
690 rx_status.noise = priv->last_rx_noise; 685 rx_status.noise = priv->last_rx_noise;
691 rx_status.qual = iwl3945_calc_sig_qual(rx_status.signal, 0);
692 } 686 }
693 687
694 688
695 IWL_DEBUG_STATS(priv, "Rssi %d noise %d qual %d sig_avg %d noise_diff %d\n", 689 IWL_DEBUG_STATS(priv, "Rssi %d noise %d sig_avg %d noise_diff %d\n",
696 rx_status.signal, rx_status.noise, rx_status.qual, 690 rx_status.signal, rx_status.noise,
697 rx_stats_sig_avg, rx_stats_noise_diff); 691 rx_stats_sig_avg, rx_stats_noise_diff);
698 692
699 header = (struct ieee80211_hdr *)IWL_RX_DATA(pkt); 693 header = (struct ieee80211_hdr *)IWL_RX_DATA(pkt);