Commit dd747fa5 authored by Xenia Ragiadakou's avatar Xenia Ragiadakou Committed by Greg Kroah-Hartman
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staging: rtl8192u: remove unused dm_gpio_change_rf_callback() 



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: default avatarXenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1e27ab87

drivers/staging/rtl8192u/r8192U_dm.c

+0 −73
Original line number Diff line number Diff line
@@ -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()

 *