staging: rtl8723bs: core: Remove set but unused variable

Removed set but unused variable. Issue detected by gcc.
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210430095319.23226-3-fmdefrancesco@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/core/rtw_mlme_ext.c

@@ -1019,7 +1019,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 	u16 capab_info;
 	struct rtw_ieee802_11_elems elems;
 	struct sta_info *pstat;
-	unsigned char 	reassoc, *p, *pos, *wpa_ie;
+	unsigned char 	*p, *pos, *wpa_ie;
 	unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
 	int		i, ie_len, wpa_ie_len, left;
 	unsigned char 	supportRate[16];
@@ -1039,13 +1039,10 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 		return _FAIL;
 
 	frame_type = GetFrameSubType(pframe);
-	if (frame_type == WIFI_ASSOCREQ) {
-		reassoc = 0;
+	if (frame_type == WIFI_ASSOCREQ) 
 		ie_offset = _ASOCREQ_IE_OFFSET_;
-	} else { /*  WIFI_REASSOCREQ */
-		reassoc = 1;
+	else /*  WIFI_REASSOCREQ */
 		ie_offset = _REASOCREQ_IE_OFFSET_;
-	}
 
 
 	if (pkt_len < sizeof(struct ieee80211_hdr_3addr) + ie_offset)