diff --git a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
index ab97fcdd6481..0fe35e141926 100644
--- a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
@@ -303,11 +303,6 @@ inline void rtw_set_oper_bw(struct adapter *adapter, u8 bw)
 	adapter->mlmeextpriv.oper_bwmode = bw;
 }
 
-inline u8 rtw_get_oper_choffset(struct adapter *adapter)
-{
-	return adapter->mlmeextpriv.oper_ch_offset;
-}
-
 inline void rtw_set_oper_choffset(struct adapter *adapter, u8 offset)
 {
 	adapter->mlmeextpriv.oper_ch_offset = offset;
diff --git a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
index 50051a1b0655..c072e1e25d61 100644
--- a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
+++ b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
@@ -471,7 +471,6 @@ void Set_MSR(struct adapter *padapter, u8 type);
 u8 rtw_get_oper_ch(struct adapter *adapter);
 void rtw_set_oper_ch(struct adapter *adapter, u8 ch);
 void rtw_set_oper_bw(struct adapter *adapter, u8 bw);
-u8 rtw_get_oper_choffset(struct adapter *adapter);
 void rtw_set_oper_choffset(struct adapter *adapter, u8 offset);
 
 void set_channel_bwmode(struct adapter *padapter, unsigned char channel,