diff --git a/drivers/staging/gdm724x/gdm_lte.c b/drivers/staging/gdm724x/gdm_lte.c
index 4f3c518304f2..1f8a33f04359 100644
--- a/drivers/staging/gdm724x/gdm_lte.c
+++ b/drivers/staging/gdm724x/gdm_lte.c
@@ -408,7 +408,7 @@ static s32 gdm_lte_tx_nic_type(struct net_device *dev, struct sk_buff *skb)
 	return nic_type;
 }
 
-static int gdm_lte_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t gdm_lte_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	struct nic *nic = netdev_priv(dev);
 	u32 nic_type;