rtlwifi: rtl8192cu: use generic rtl_query_rxpwrpercentage

Function _rtl92c_query_rxpwrpercentage is identical to the generic
version rtl_query_rxpwrpercentage. Remove _rtl92c_query_rxpwrpercentage
and use the generic function.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c
index cec19b3..c865228 100644 (file)
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c
@@ -567,16 +567,6 @@ void rtl92c_set_min_space(struct ieee80211_hw *hw, bool is2T)
 
 /*==============================================================*/
 
-static u8 _rtl92c_query_rxpwrpercentage(s8 antpower)
-{
-       if ((antpower <= -100) || (antpower >= 20))
-               return 0;
-       else if (antpower >= 0)
-               return 100;
-       else
-               return 100 + antpower;
-}
-
 static long _rtl92c_signal_scale_mapping(struct ieee80211_hw *hw,
                long currsig)
 {
@@ -678,7 +668,7 @@ static void _rtl92c_query_rxphystatus(struct ieee80211_hw *hw,
                                break;
                        }
                }
-               pwdb_all = _rtl92c_query_rxpwrpercentage(rx_pwr_all);
+               pwdb_all = rtl_query_rxpwrpercentage(rx_pwr_all);
                pstats->rx_pwdb_all = pwdb_all;
                pstats->recvsignalpower = rx_pwr_all;
                if (packet_match_bssid) {
@@ -707,7 +697,7 @@ static void _rtl92c_query_rxphystatus(struct ieee80211_hw *hw,
                                rf_rx_num++;
                        rx_pwr[i] =
                            ((p_drvinfo->gain_trsw[i] & 0x3f) * 2) - 110;
-                       rssi = _rtl92c_query_rxpwrpercentage(rx_pwr[i]);
+                       rssi = rtl_query_rxpwrpercentage(rx_pwr[i]);
                        total_rssi += rssi;
                        rtlpriv->stats.rx_snr_db[i] =
                            (long)(p_drvinfo->rxsnr[i] / 2);
@@ -716,7 +706,7 @@ static void _rtl92c_query_rxphystatus(struct ieee80211_hw *hw,
                                pstats->rx_mimo_signalstrength[i] = (u8) rssi;
                }
                rx_pwr_all = ((p_drvinfo->pwdb_all >> 1) & 0x7f) - 110;
-               pwdb_all = _rtl92c_query_rxpwrpercentage(rx_pwr_all);
+               pwdb_all = rtl_query_rxpwrpercentage(rx_pwr_all);
                pstats->rx_pwdb_all = pwdb_all;
                pstats->rxpower = rx_pwr_all;
                pstats->recvsignalpower = rx_pwr_all;