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Staging: w35und: simplify hal_init_hardware() and hal_halt()

Browse source 
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>
This commit is contained in:
Pekka Enberg 2009-04-08 11:14:01 +03:00 committed by Greg Kroah-Hartman
parent a39ee67174
commit f592a859b2
2 changed files with 11 additions and 19 deletions
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1
drivers/staging/winbond/wbhal_s.h
View 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

29
drivers/staging/winbond/wbusb.c
View 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);
}