rtlwifi: rtl8192c: Convert driver to use private ps_t struct

Convert driver to use the private instead of global version.
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

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))