Staging: w35und: simplify hal_init_hardware() and hal_halt()
authorPekka Enberg <penberg@cs.helsinki.fi>
Wed, 8 Apr 2009 08:14:01 +0000 (11:14 +0300)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 19 Jun 2009 18:00:37 +0000 (11:00 -0700)
Impact: cleanup

Now that hal_halt() is called from wb35_hw_halt() only where
->InitialResource is always set to 4, we can simplify
hal_init_hardware() and hal_halt().

Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/winbond/wbhal_s.h
drivers/staging/winbond/wbusb.c

index acfebf05d9d7825323226aeacb0d6c7af85287d5..16d0e6f831133b911b3b9e0b9990be3c6b9a48e8 100644 (file)
@@ -401,7 +401,6 @@ struct hw_data {
 
        // For surprise remove
        u32     SurpriseRemove; // 0: Normal 1: Surprise remove
-       u8      InitialResource;
        u8      IsKeyPreSet;
        u8      CalOneTime; // 20060630.1
 
index fc2566afbd2167e0d9e731ebe03f4dcb0156f7a8..a23e7208249ce45d89cd0e3866870f08c6d10214 100644 (file)
@@ -178,19 +178,6 @@ static const struct ieee80211_ops wbsoft_ops = {
 // conf_tx: hal_set_cwmin()/hal_set_cwmax;
 };
 
-static void hal_halt(struct hw_data *pHwData, void *ppa_data)
-{
-       switch( pHwData->InitialResource )
-       {
-               case 4:
-               case 3: del_timer_sync(&pHwData->LEDTimer);
-                       msleep(100); // Wait for Timer DPC exit 940623.2
-                       Wb35Rx_destroy( pHwData ); // Release the Rx
-               case 2: Wb35Tx_destroy( pHwData ); // Release the Tx
-               case 1: Wb35Reg_destroy( pHwData ); // Release the Wb35 Regisster resources
-       }
-}
-
 static void hal_led_control(unsigned long data)
 {
        struct wbsoft_priv *adapter = (struct wbsoft_priv *) data;
@@ -486,19 +473,15 @@ static int hal_init_hardware(struct ieee80211_hw *hw)
        pHwData->MaxReceiveLifeTime = DEFAULT_MSDU_LIFE_TIME; // Setting Rx maximum MSDU life time
        pHwData->FragmentThreshold = DEFAULT_FRAGMENT_THRESHOLD; // Setting default fragment threshold
 
-       pHwData->InitialResource = 1;
        if (!Wb35Reg_initial(pHwData))
                goto error_reg_destroy;
 
-       pHwData->InitialResource = 2;
        if (!Wb35Tx_initial(pHwData))
                goto error_tx_destroy;
 
-       pHwData->InitialResource = 3;
        if (!Wb35Rx_initial(pHwData))
                goto error_rx_destroy;
 
-       pHwData->InitialResource = 4;
        init_timer(&pHwData->LEDTimer);
        pHwData->LEDTimer.function = hal_led_control;
        pHwData->LEDTimer.data = (unsigned long) priv;
@@ -714,6 +697,16 @@ error:
        return err;
 }
 
+static void hal_halt(struct hw_data *pHwData)
+{
+       del_timer_sync(&pHwData->LEDTimer);
+       /* XXX: Wait for Timer DPC exit. */
+       msleep(100);
+       Wb35Rx_destroy(pHwData);
+       Wb35Tx_destroy(pHwData);
+       Wb35Reg_destroy(pHwData);
+}
+
 static void wb35_hw_halt(struct wbsoft_priv *adapter)
 {
        Mds_Destroy( adapter );
@@ -726,7 +719,7 @@ static void wb35_hw_halt(struct wbsoft_priv *adapter)
        msleep(100);// Waiting Irp completed
 
        // Halt the HAL
-       hal_halt(&adapter->sHwData, NULL);
+       hal_halt(&adapter->sHwData);
 }