staging: rtl8188eu: clean up the useless code

The two bool variables singletone and carrier_sup are always false
and the following if statement can't be true, these code are useless,
so remove them.

Reported-by: Tosk Robot <tencent_os_robot@tencent.com>
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Link: https://lore.kernel.org/r/1605442400-16108-1-git-send-email-kaixuxia@tencent.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/hal/phy.c

@@ -1200,7 +1200,6 @@ void rtl88eu_phy_iq_calibrate(struct adapter *adapt, bool recovery)
 	bool pathaok, pathbok;
 	s32 reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc, reg_ec4;
 	bool is12simular, is13simular, is23simular;
-	bool singletone = false, carrier_sup = false;
 	u32 iqk_bb_reg_92c[IQK_BB_REG_NUM] = {
 		rOFDM0_XARxIQImbalance, rOFDM0_XBRxIQImbalance,
 		rOFDM0_ECCAThreshold, rOFDM0_AGCRSSITable,
@@ -1214,9 +1213,6 @@ void rtl88eu_phy_iq_calibrate(struct adapter *adapt, bool recovery)
 	if (!(dm_odm->SupportAbility & ODM_RF_CALIBRATION))
 		return;
 
-	if (singletone || carrier_sup)
-		return;
-
 	if (recovery) {
 		ODM_RT_TRACE(dm_odm, ODM_COMP_INIT, ODM_DBG_LOUD,
 			     ("phy_iq_calibrate: Return due to recovery!\n"));
@@ -1312,14 +1308,11 @@ void rtl88eu_phy_iq_calibrate(struct adapter *adapt, bool recovery)
 
 void rtl88eu_phy_lc_calibrate(struct adapter *adapt)
 {
-	bool singletone = false, carrier_sup = false;
 	u32 timeout = 2000, timecount = 0;
 	struct odm_dm_struct *dm_odm = &adapt->HalData->odmpriv;
 
 	if (!(dm_odm->SupportAbility & ODM_RF_CALIBRATION))
 		return;
-	if (singletone || carrier_sup)
-		return;
 
 	while (*dm_odm->pbScanInProcess && timecount < timeout) {
 		mdelay(50);