staging: rtl8712: rtl871x_mp: Remove unused function

Drop unused function that is defined but is not called anywhere.
Signed-off-by: NAmitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/rtl871x_mp.c

@@ -491,12 +491,6 @@ void r8712_SwitchAntenna(struct _adapter *pAdapter)
 	set_bb_reg(pAdapter, rCCK0_AFESetting, bMaskByte3, cck_ant_sel_val);
 }
 
-void r8712_SetCrystalCap(struct _adapter *pAdapter)
-{
-	set_bb_reg(pAdapter, rFPGA0_AnalogParameter1, bXtalCap,
-		   pAdapter->mppriv.curr_crystalcap);
-}
-
 static void TriggerRFThermalMeter(struct _adapter *pAdapter)
 {
 	/* 0x24: RF Reg[6:5] */

drivers/staging/rtl8712/rtl871x_mp.h

@@ -272,7 +272,6 @@ void r8712_SetTxAGCOffset(struct _adapter *pAdapter, u32 ulTxAGCOffset);
 void r8712_SetDataRate(struct _adapter *pAdapter);
 void r8712_SwitchBandwidth(struct _adapter *pAdapter);
 void r8712_SwitchAntenna(struct _adapter *pAdapter);
-void r8712_SetCrystalCap(struct _adapter *pAdapter);
 void r8712_GetThermalMeter(struct _adapter *pAdapter, u32 *value);
 void r8712_SetContinuousTx(struct _adapter *pAdapter, u8 bStart);
 void r8712_SetSingleCarrierTx(struct _adapter *pAdapter, u8 bStart);