diff --git a/drivers/staging/rtl8723cs/os_dep/linux/ioctl_cfg80211.c b/drivers/staging/rtl8723cs/os_dep/linux/ioctl_cfg80211.c
index 2ea88d7ce3c5..3386acc000b6 100644
--- a/drivers/staging/rtl8723cs/os_dep/linux/ioctl_cfg80211.c
+++ b/drivers/staging/rtl8723cs/os_dep/linux/ioctl_cfg80211.c
@@ -6799,13 +6799,8 @@ static void rtw_get_chbwoff_from_cfg80211_chan_def(
 #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) */
 
 static int cfg80211_rtw_set_monitor_channel(struct wiphy *wiphy
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
-	, struct cfg80211_chan_def *chandef
-#else
-	, struct ieee80211_channel *chan
-	, enum nl80211_channel_type channel_type
-#endif
-	)
+	, struct net_device *dev
+	, struct cfg80211_chan_def *chandef)
 {
 	_adapter *padapter = wiphy_to_adapter(wiphy);
 	u8 target_channal, target_offset, target_width, ht_option;