diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
index 9a17a9b19905..322cabb97b99 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
@@ -1295,7 +1295,6 @@ static int cfg80211_rtw_change_iface(struct wiphy *wiphy,
 	struct wireless_dev *rtw_wdev = padapter->rtw_wdev;
 	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
 	int ret = 0;
-	u8 change = false;
 
 	DBG_871X(FUNC_NDEV_FMT" type =%d\n", FUNC_NDEV_ARG(ndev), type);
 
@@ -1326,7 +1325,6 @@ static int cfg80211_rtw_change_iface(struct wiphy *wiphy,
 
 	if (old_type != type)
 	{
-		change = true;
 		pmlmeext->action_public_rxseq = 0xffff;
 		pmlmeext->action_public_dialog_token = 0xff;
 	}
@@ -1795,7 +1793,7 @@ static int rtw_cfg80211_set_key_mgt(struct security_priv *psecuritypriv, u32 key
 
 static int rtw_cfg80211_set_wpa_ie(struct adapter *padapter, u8 *pie, size_t ielen)
 {
-	u8 *buf = NULL, *pos = NULL;
+	u8 *buf = NULL;
 	int group_cipher = 0, pairwise_cipher = 0;
 	int ret = 0;
 	int wpa_ielen = 0;
@@ -1830,7 +1828,6 @@ static int rtw_cfg80211_set_wpa_ie(struct adapter *padapter, u8 *pie, size_t iel
 			DBG_8192C("0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x\n", buf[i], buf[i+1], buf[i+2], buf[i+3], buf[i+4], buf[i+5], buf[i+6], buf[i+7]);
 	}
 
-	pos = buf;
 	if (ielen < RSN_HEADER_LEN) {
 		RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("Ie len too short %d\n", ielen));
 		ret  = -1;