diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme.c b/drivers/staging/rtl8723bs/core/rtw_mlme.c
index 98704179ad35..ff4e668f199c 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme.c
@@ -2018,7 +2018,7 @@ int rtw_restruct_wmm_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_
 	return ielength;
 }
 
-/* Ported from 8185: IsInPreAuthKeyList(). 
+/* Ported from 8185: IsInPreAuthKeyList().
  * (Renamed from SecIsInPreAuthKeyList(), 2006-10-13.)
  * Added by Annie, 2006-05-07.
  *