ath9k: simplify ath_btcoex_bt_stomp()
[linux-2.6.git] / drivers / net / wireless / ath / ath9k / main.c
index a096e4c8e49a09debe87a3567990b70d7afa4b04..0788a272441699037ec0d9bf71d952e6e962c2a6 100644 (file)
@@ -1332,47 +1332,48 @@ static void ath_detect_bt_priority(struct ath_softc *sc)
        }
 }
 
-static void ath_btcoex_set_weight(struct ath_btcoex_hw *btcoex_hw,
-                                 u32 bt_weight,
-                                 u32 wlan_weight)
+static void ath9k_hw_btcoex_set_weight(struct ath_hw *ah,
+                                      u32 bt_weight,
+                                      u32 wlan_weight)
 {
+       struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
+
        btcoex_hw->bt_coex_weights = SM(bt_weight, AR_BTCOEX_BT_WGHT) |
-                                      SM(wlan_weight, AR_BTCOEX_WL_WGHT);
+                                    SM(wlan_weight, AR_BTCOEX_WL_WGHT);
 }
 
 static void ath9k_hw_btcoex_init_weight(struct ath_hw *ah)
 {
-       ath_btcoex_set_weight(&ah->btcoex_hw, AR_BT_COEX_WGHT,
-                             AR_STOMP_LOW_WLAN_WGHT);
+       ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT, AR_STOMP_LOW_WLAN_WGHT);
 }
 
 /*
  * Configures appropriate weight based on stomp type.
  */
-static void ath_btcoex_bt_stomp(struct ath_softc *sc,
-                               struct ath_btcoex_hw *btcoex_hw,
-                               int stomp_type)
+static void ath9k_btcoex_bt_stomp(struct ath_softc *sc,
+                                 enum ath_stomp_type stomp_type)
 {
+       struct ath_hw *ah = sc->sc_ah;
 
        switch (stomp_type) {
        case ATH_BTCOEX_STOMP_ALL:
-               ath_btcoex_set_weight(btcoex_hw, AR_BT_COEX_WGHT,
-                                     AR_STOMP_ALL_WLAN_WGHT);
+               ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
+                                          AR_STOMP_ALL_WLAN_WGHT);
                break;
        case ATH_BTCOEX_STOMP_LOW:
-               ath_btcoex_set_weight(btcoex_hw, AR_BT_COEX_WGHT,
-                                     AR_STOMP_LOW_WLAN_WGHT);
+               ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
+                                          AR_STOMP_LOW_WLAN_WGHT);
                break;
        case ATH_BTCOEX_STOMP_NONE:
-               ath_btcoex_set_weight(btcoex_hw, AR_BT_COEX_WGHT,
-                                     AR_STOMP_NONE_WLAN_WGHT);
+               ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
+                                          AR_STOMP_NONE_WLAN_WGHT);
                break;
        default:
-               DPRINTF(sc->sc_ah, ATH_DBG_BTCOEX, "Invalid Stomptype\n");
+               DPRINTF(ah, ATH_DBG_BTCOEX, "Invalid Stomptype\n");
                break;
        }
 
-       ath9k_hw_btcoex_enable(sc->sc_ah);
+       ath9k_hw_btcoex_enable(ah);
 }
 
 /*
@@ -1385,13 +1386,12 @@ static void ath_btcoex_period_timer(unsigned long data)
        struct ath_softc *sc = (struct ath_softc *) data;
        struct ath_hw *ah = sc->sc_ah;
        struct ath_btcoex *btcoex = &sc->btcoex;
-       struct ath_btcoex_hw *btcoex_hw= &ah->btcoex_hw;
 
        ath_detect_bt_priority(sc);
 
        spin_lock_bh(&btcoex->btcoex_lock);
 
-       ath_btcoex_bt_stomp(sc, btcoex_hw, btcoex->bt_stomp_type);
+       ath9k_btcoex_bt_stomp(sc, btcoex->bt_stomp_type);
 
        spin_unlock_bh(&btcoex->btcoex_lock);
 
@@ -1420,16 +1420,15 @@ static void ath_btcoex_no_stomp_timer(void *arg)
        struct ath_softc *sc = (struct ath_softc *)arg;
        struct ath_hw *ah = sc->sc_ah;
        struct ath_btcoex *btcoex = &sc->btcoex;
-       struct ath_btcoex_hw *btcoex_hw= &ah->btcoex_hw;
 
        DPRINTF(ah, ATH_DBG_BTCOEX, "no stomp timer running \n");
 
        spin_lock_bh(&btcoex->btcoex_lock);
 
        if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_LOW)
-               ath_btcoex_bt_stomp(sc, btcoex_hw, ATH_BTCOEX_STOMP_NONE);
+               ath9k_btcoex_bt_stomp(sc, ATH_BTCOEX_STOMP_NONE);
         else if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_ALL)
-               ath_btcoex_bt_stomp(sc, btcoex_hw, ATH_BTCOEX_STOMP_LOW);
+               ath9k_btcoex_bt_stomp(sc, ATH_BTCOEX_STOMP_LOW);
 
        spin_unlock_bh(&btcoex->btcoex_lock);
 }