rtlwifi: rtl8192c: Convert driver to use private ps_t struct

Convert driver to use the private instead of global version.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 31 insertions, 27 deletions

diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
index 2efd03dc75f9..f7f48c7ac854 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
@@ -33,8 +33,6 @@
 #include "../pci.h"
 #include "../base.h"
 
-static struct ps_t dm_pstable;
-
 #define BT_RSSI_STATE_NORMAL_POWER      BIT_OFFSET_LEN_MASK_32(0, 1)
 #define BT_RSSI_STATE_AMDPU_OFF         BIT_OFFSET_LEN_MASK_32(1, 1)
 #define BT_RSSI_STATE_SPECIAL_LOW       BIT_OFFSET_LEN_MASK_32(2, 1)
@@ -1235,15 +1233,20 @@ static void rtl92c_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
 
 static void rtl92c_dm_init_dynamic_bb_powersaving(struct ieee80211_hw *hw)
 {
-        dm_pstable.pre_ccastate = CCA_MAX;
-        dm_pstable.cur_ccasate = CCA_MAX;
-        dm_pstable.pre_rfstate = RF_MAX;
-        dm_pstable.cur_rfstate = RF_MAX;
-        dm_pstable.rssi_val_min = 0;
+        struct rtl_priv *rtlpriv = rtl_priv(hw);
+        struct ps_t *dm_pstable = &rtlpriv->dm_pstable;
+
+        dm_pstable->pre_ccastate = CCA_MAX;
+        dm_pstable->cur_ccasate = CCA_MAX;
+        dm_pstable->pre_rfstate = RF_MAX;
+        dm_pstable->cur_rfstate = RF_MAX;
+        dm_pstable->rssi_val_min = 0;
 }
 
 void rtl92c_dm_rf_saving(struct ieee80211_hw *hw, u8 bforce_in_normal)
 {
+        struct rtl_priv *rtlpriv = rtl_priv(hw);
+        struct ps_t *dm_pstable = &rtlpriv->dm_pstable;
         static u8 initialize;
         static u32 reg_874, reg_c70, reg_85c, reg_a74;
 
@@ -1263,27 +1266,27 @@ void rtl92c_dm_rf_saving(struct ieee80211_hw *hw, u8 bforce_in_normal)
         }
 
         if (!bforce_in_normal) {
-                if (dm_pstable.rssi_val_min != 0) {
-                        if (dm_pstable.pre_rfstate == RF_NORMAL) {
-                                if (dm_pstable.rssi_val_min >= 30)
-                                        dm_pstable.cur_rfstate = RF_SAVE;
+                if (dm_pstable->rssi_val_min != 0) {
+                        if (dm_pstable->pre_rfstate == RF_NORMAL) {
+                                if (dm_pstable->rssi_val_min >= 30)
+                                        dm_pstable->cur_rfstate = RF_SAVE;
                                 else
-                                        dm_pstable.cur_rfstate = RF_NORMAL;
+                                        dm_pstable->cur_rfstate = RF_NORMAL;
                         } else {
-                                if (dm_pstable.rssi_val_min <= 25)
-                                        dm_pstable.cur_rfstate = RF_NORMAL;
+                                if (dm_pstable->rssi_val_min <= 25)
+                                        dm_pstable->cur_rfstate = RF_NORMAL;
                                 else
-                                        dm_pstable.cur_rfstate = RF_SAVE;
+                                        dm_pstable->cur_rfstate = RF_SAVE;
                         }
                 } else {
-                        dm_pstable.cur_rfstate = RF_MAX;
+                        dm_pstable->cur_rfstate = RF_MAX;
                 }
         } else {
-                dm_pstable.cur_rfstate = RF_NORMAL;
+                dm_pstable->cur_rfstate = RF_NORMAL;
         }
 
-        if (dm_pstable.pre_rfstate != dm_pstable.cur_rfstate) {
-                if (dm_pstable.cur_rfstate == RF_SAVE) {
+        if (dm_pstable->pre_rfstate != dm_pstable->cur_rfstate) {
+                if (dm_pstable->cur_rfstate == RF_SAVE) {
                         rtl_set_bbreg(hw, RFPGA0_XCD_RFINTERFACESW,
                                       0x1C0000, 0x2);
                         rtl_set_bbreg(hw, ROFDM0_AGCPARAMETER1, BIT(3), 0);
@@ -1305,7 +1308,7 @@ void rtl92c_dm_rf_saving(struct ieee80211_hw *hw, u8 bforce_in_normal)
                         rtl_set_bbreg(hw, 0x818, BIT(28), 0x0);
                 }
 
-                dm_pstable.pre_rfstate = dm_pstable.cur_rfstate;
+                dm_pstable->pre_rfstate = dm_pstable->cur_rfstate;
         }
 }
 EXPORT_SYMBOL(rtl92c_dm_rf_saving);
@@ -1313,36 +1316,37 @@ EXPORT_SYMBOL(rtl92c_dm_rf_saving);
 static void rtl92c_dm_dynamic_bb_powersaving(struct ieee80211_hw *hw)
 {
         struct rtl_priv *rtlpriv = rtl_priv(hw);
+        struct ps_t *dm_pstable = &rtlpriv->dm_pstable;
         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 
         if (((mac->link_state == MAC80211_NOLINK)) &&
             (rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb == 0)) {
-                dm_pstable.rssi_val_min = 0;
+                dm_pstable->rssi_val_min = 0;
                 RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD, "Not connected to any\n");
         }
 
         if (mac->link_state == MAC80211_LINKED) {
                 if (mac->opmode == NL80211_IFTYPE_ADHOC) {
-                        dm_pstable.rssi_val_min =
+                        dm_pstable->rssi_val_min =
                             rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb;
                         RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD,
                                  "AP Client PWDB = 0x%lx\n",
-                                 dm_pstable.rssi_val_min);
+                                 dm_pstable->rssi_val_min);
                 } else {
-                        dm_pstable.rssi_val_min =
+                        dm_pstable->rssi_val_min =
                             rtlpriv->dm.undecorated_smoothed_pwdb;
                         RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD,
                                  "STA Default Port PWDB = 0x%lx\n",
-                                 dm_pstable.rssi_val_min);
+                                 dm_pstable->rssi_val_min);
                 }
         } else {
-                dm_pstable.rssi_val_min =
+                dm_pstable->rssi_val_min =
                     rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb;
 
                 RT_TRACE(rtlpriv, DBG_LOUD, DBG_LOUD,
                          "AP Ext Port PWDB = 0x%lx\n",
-                         dm_pstable.rssi_val_min);
+                         dm_pstable->rssi_val_min);
         }
 
         if (IS_92C_SERIAL(rtlhal->version))