[rtl8723bs] Fix compile error

Author: cristiklein

drivers/net/wireless/rockchip_wlan/rtl8723bs/hal/hal_mp.c

@@ -1063,6 +1063,7 @@ void mpt_SetRFPath_8723B(PADAPTER pAdapter)
 	PMPT_CONTEXT	pMptCtx = &(pAdapter->mppriv.mpt_ctx);
 	struct PHY_DM_STRUCT	*pDM_Odm = &pHalData->odmpriv;
 	struct odm_rf_calibration_structure	*pRFCalibrateInfo = &(pDM_Odm->rf_calibrate_info);
+	u8 p = 0, i = 0;
 
 	ulAntennaTx = pHalData->antenna_tx_path;
 	ulAntennaRx = pHalData->AntennaRxPath;
@@ -1073,7 +1074,6 @@ void mpt_SetRFPath_8723B(PADAPTER pAdapter)
 	}
 
 	switch (pAdapter->mppriv.antenna_tx) {
-		u8 p = 0, i = 0;
 	case ANTENNA_A: { /*/ Actually path S1  (Wi-Fi)*/
 		pMptCtx->mpt_rf_path = ODM_RF_PATH_A;
 		phy_set_bb_reg(pAdapter, rS0S1_PathSwitch, BIT9 | BIT8 | BIT7, 0x0);