rtlwifi: rtl8192cu: Fix some code in RF handling

commit e9b0784bb9de3152e787ee779868c626b137fb3b upstream.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c
index 2119313..b878d56 100644 (file)
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c
@@ -85,17 +85,15 @@ void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
        if (mac->act_scanning) {
                tx_agc[RF90_PATH_A] = 0x3f3f3f3f;
                tx_agc[RF90_PATH_B] = 0x3f3f3f3f;
-               if (turbo_scanoff) {
-                       for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) {
-                               tx_agc[idx1] = ppowerlevel[idx1] |
-                                   (ppowerlevel[idx1] << 8) |
-                                   (ppowerlevel[idx1] << 16) |
-                                   (ppowerlevel[idx1] << 24);
-                               if (rtlhal->interface == INTF_USB) {
-                                       if (tx_agc[idx1] > 0x20 &&
-                                           rtlefuse->external_pa)
-                                               tx_agc[idx1] = 0x20;
-                               }
+               for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) {
+                       tx_agc[idx1] = ppowerlevel[idx1] |
+                           (ppowerlevel[idx1] << 8) |
+                           (ppowerlevel[idx1] << 16) |
+                           (ppowerlevel[idx1] << 24);
+                       if (rtlhal->interface == INTF_USB) {
+                               if (tx_agc[idx1] > 0x20 &&
+                                   rtlefuse->external_pa)
+                                       tx_agc[idx1] = 0x20;
                        }
                }
        } else {
@@ -107,7 +105,7 @@ void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
                           TXHIGHPWRLEVEL_LEVEL2) {
                        tx_agc[RF90_PATH_A] = 0x00000000;
                        tx_agc[RF90_PATH_B] = 0x00000000;
-               } else{
+               } else {
                        for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) {
                                tx_agc[idx1] = ppowerlevel[idx1] |
                                    (ppowerlevel[idx1] << 8) |
@@ -373,7 +371,12 @@ static void _rtl92c_write_ofdm_power_reg(struct ieee80211_hw *hw,
                            regoffset == RTXAGC_B_MCS07_MCS04)
                                regoffset = 0xc98;
                        for (i = 0; i < 3; i++) {
-                               writeVal = (writeVal > 6) ? (writeVal - 6) : 0;
+                               if (i != 2)
+                                       writeVal = (writeVal > 8) ?
+                                                  (writeVal - 8) : 0;
+                               else
+                                       writeVal = (writeVal > 6) ?
+                                                  (writeVal - 6) : 0;
                                rtl_write_byte(rtlpriv, (u32)(regoffset + i),
                                              (u8)writeVal);
                        }