diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index eaedff8ae2e2..7d1c4d71525e 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -324,7 +324,7 @@ static u8 init_channel_set(struct adapter *padapter, u8 ChannelPlan, struct rt_c
 	u8 b2_4GBand = false;
 	u8 Index2G = 0;
 
-	memset(channel_set, 0, sizeof(struct rt_channel_info)*MAX_CHANNEL_NUM);
+	memset(channel_set, 0, sizeof(struct rt_channel_info) * MAX_CHANNEL_NUM);
 
 	if (ChannelPlan >= RT_CHANNEL_DOMAIN_MAX && ChannelPlan != RT_CHANNEL_DOMAIN_REALTEK_DEFINE)
 		return chanset_size;