staging: rtl8188eu: Remove unused function rtl8188eu_ps_func()

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/hal/usb_halinit.c

@@ -2226,12 +2226,6 @@ static void rtl8188eu_init_default_value(struct adapter *adapt)
 		haldata->odmpriv.RFCalibrateInfo.ThermalValue_HP[i] = 0;
 }
 
-static u8 rtl8188eu_ps_func(struct adapter *Adapter, enum hal_intf_ps_func efunc_id, u8 *val)
-{
-	u8 bResult = true;
-	return bResult;
-}
-
 void rtl8188eu_set_hal_ops(struct adapter *adapt)
 {
 	struct hal_ops	*halfunc = &adapt->HalFunc;