staging: rtl8188eu: remove unused code

Remove unused and/or commented code from rtw_wlan_util.c.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_wlan_util.c

@@ -27,9 +27,6 @@ static const u8 EPIGRAM_OUI[] = {0x00, 0x90, 0x4c};
 
 u8 REALTEK_96B_IE[] = {0x00, 0xe0, 0x4c, 0x02, 0x01, 0x20};
 
-#define R2T_PHY_DELAY	(0)
-
-/* define WAIT_FOR_BCN_TO_M	(3000) */
 #define WAIT_FOR_BCN_TO_MIN	(6000)
 #define WAIT_FOR_BCN_TO_MAX	(20000)
 
@@ -1041,7 +1038,6 @@ void update_beacon_info(struct adapter *padapter, u8 *pframe, uint pkt_len, stru
 
 		switch (pIE->ElementID) {
 		case _HT_EXTRA_INFO_IE_:	/* HT info */
-			/* HT_info_handler(padapter, pIE); */
 			bwmode_update_check(padapter, pIE);
 			break;
 		case _ERPINFO_IE_:
@@ -1346,8 +1342,6 @@ void update_IOT_info(struct adapter *padapter)
 			       false);
 		break;
 	case HT_IOT_PEER_REALTEK:
-		/* rtw_write16(padapter, 0x4cc, 0xffff); */
-		/* rtw_write16(padapter, 0x546, 0x01c0); */
 		/* disable high power */
 		Switch_DM_Func(padapter, (u32)(~DYNAMIC_BB_DYNAMIC_TXPWR),
 			       false);