[PATCH 07/14] staging: rtl8192u: remove unused dm_gpio_change_rf_callback()

[Xenia Ragiadakou]

This patch removes dm_gpio_change_rf_callback() because it is not called
anywhere and it resides inside an #ifdef RTL8192E guard while RTL8192E
is not defined.

Signed-off-by: Xenia Ragiadakou <burzalodowa at gmail.com>
---
 drivers/staging/rtl8192u/r8192U_dm.c | 73 ------------------------------------
 1 file changed, 73 deletions(-)

diff --git a/drivers/staging/rtl8192u/r8192U_dm.c b/drivers/staging/rtl8192u/r8192U_dm.c
index 910bd4c..1a38085 100644
--- a/drivers/staging/rtl8192u/r8192U_dm.c
+++ b/drivers/staging/rtl8192u/r8192U_dm.c
@@ -2850,79 +2850,6 @@ static	void	dm_check_pbc_gpio(struct net_device *dev)
 
 }
 
-#ifdef RTL8192E
-
-/*-----------------------------------------------------------------------------
- * Function:	dm_GPIOChangeRF
- * Overview:	PCI will not support workitem call back HW radio on-off control.
- *
- * Input:		NONE
- *
- * Output:		NONE
- *
- * Return:		NONE
- *
- * Revised History:
- *	When		Who		Remark
- *	02/21/2008	MHC		Create Version 0.
- *
- *---------------------------------------------------------------------------*/
-extern	void	dm_gpio_change_rf_callback(struct work_struct *work)
-{
-	struct delayed_work *dwork = container_of(work,struct delayed_work,work);
-       struct r8192_priv *priv = container_of(dwork,struct r8192_priv,gpio_change_rf_wq);
-       struct net_device *dev = priv->ieee80211->dev;
-	u8 tmp1byte;
-	RT_RF_POWER_STATE	eRfPowerStateToSet;
-	bool bActuallySet = false;
-
-	do{
-		bActuallySet=false;
-
-		if(!priv->up)
-		{
-			RT_TRACE((COMP_INIT | COMP_POWER | COMP_RF),"dm_gpio_change_rf_callback(): Callback function breaks out!!\n");
-		}
-		else
-		{
-			// 0x108 GPIO input register is read only
-			//set 0x108 B1= 1: RF-ON; 0: RF-OFF.
-			read_nic_byte(dev, GPI, &tmp1byte);
-
-			eRfPowerStateToSet = (tmp1byte&BIT1) ?  eRfOn : eRfOff;
-
-			if((priv->bHwRadioOff == true) && (eRfPowerStateToSet == eRfOn))
-			{
-				RT_TRACE(COMP_RF, "gpiochangeRF  - HW Radio ON\n");
-
-				priv->bHwRadioOff = false;
-				bActuallySet = true;
-			}
-			else if ((priv->bHwRadioOff == false) && (eRfPowerStateToSet == eRfOff))
-			{
-				RT_TRACE(COMP_RF, "gpiochangeRF  - HW Radio OFF\n");
-				priv->bHwRadioOff = true;
-				bActuallySet = true;
-			}
-
-			if(bActuallySet)
-			{
-				#ifdef TO_DO
-				MgntActSet_RF_State(dev, eRfPowerStateToSet, RF_CHANGE_BY_HW);
-				//DrvIFIndicateCurrentPhyStatus(pAdapter);
-				#endif
-			}
-			else
-			{
-				msleep(2000);
-			}
-
-		}
-	}while(TRUE)
-
-}	/* dm_GPIOChangeRF */
-
-#endif
 /*-----------------------------------------------------------------------------
  * Function:	DM_RFPathCheckWorkItemCallBack()
  *
-- 
1.8.3.4