diff --git a/drivers/staging/rtl8723cs/os_dep/linux/ioctl_cfg80211.c b/drivers/staging/rtl8723cs/os_dep/linux/ioctl_cfg80211.c
index 3386acc000b6..304207ab863b 100644
--- a/drivers/staging/rtl8723cs/os_dep/linux/ioctl_cfg80211.c
+++ b/drivers/staging/rtl8723cs/os_dep/linux/ioctl_cfg80211.c
@@ -4563,6 +4563,7 @@ static int cfg80211_rtw_get_txpower(struct wiphy *wiphy,
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0))
 	struct wireless_dev *wdev,
 #endif
+	unsigned int link_id,
 	int *dbm)
 {
 	struct dvobj_priv *dvobj = wiphy_to_dvobj(wiphy);