diff --git a/devices/e1000/e1000_main-4.4-ethercat.c b/devices/e1000/e1000_main-4.4-ethercat.c
index 18042c1f..7946f21a 100644
--- a/devices/e1000/e1000_main-4.4-ethercat.c
+++ b/devices/e1000/e1000_main-4.4-ethercat.c
@@ -138,6 +138,7 @@ static struct net_device_stats * e1000_get_stats(struct net_device *netdev);
 static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
 static int e1000_set_mac(struct net_device *netdev, void *p);
 void ec_poll(struct net_device *);
+static void ec_kick_watchdog(struct irq_work *work);
 static irqreturn_t e1000_intr(int irq, void *data);
 static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
 			       struct e1000_tx_ring *tx_ring);
diff --git a/devices/e1000/e1000_main-5.10-ethercat.c b/devices/e1000/e1000_main-5.10-ethercat.c
index 018f1168..b0cc7e5d 100644
--- a/devices/e1000/e1000_main-5.10-ethercat.c
+++ b/devices/e1000/e1000_main-5.10-ethercat.c
@@ -108,6 +108,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
 static int e1000_set_mac(struct net_device *netdev, void *p);
 void ec_poll(struct net_device *);
+static void ec_kick_watchdog(struct irq_work *work);
 static irqreturn_t e1000_intr(int irq, void *data);
 static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
 			       struct e1000_tx_ring *tx_ring);
diff --git a/devices/e1000/e1000_main-5.14-ethercat.c b/devices/e1000/e1000_main-5.14-ethercat.c
index ad3e681b..62652587 100644
--- a/devices/e1000/e1000_main-5.14-ethercat.c
+++ b/devices/e1000/e1000_main-5.14-ethercat.c
@@ -108,6 +108,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
 static int e1000_set_mac(struct net_device *netdev, void *p);
 void ec_poll(struct net_device *);
+static void ec_kick_watchdog(struct irq_work *work);
 static irqreturn_t e1000_intr(int irq, void *data);
 static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
 			       struct e1000_tx_ring *tx_ring);
diff --git a/devices/e1000/e1000_main-5.15-ethercat.c b/devices/e1000/e1000_main-5.15-ethercat.c
index 082150e9..2b11586c 100644
--- a/devices/e1000/e1000_main-5.15-ethercat.c
+++ b/devices/e1000/e1000_main-5.15-ethercat.c
@@ -108,6 +108,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
 static int e1000_set_mac(struct net_device *netdev, void *p);
 void ec_poll(struct net_device *);
+static void ec_kick_watchdog(struct irq_work *work);
 static irqreturn_t e1000_intr(int irq, void *data);
 static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
 			       struct e1000_tx_ring *tx_ring);
diff --git a/devices/e1000/e1000_main-6.1-ethercat.c b/devices/e1000/e1000_main-6.1-ethercat.c
index 1898e511..467c42a4 100644
--- a/devices/e1000/e1000_main-6.1-ethercat.c
+++ b/devices/e1000/e1000_main-6.1-ethercat.c
@@ -108,6 +108,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
 static int e1000_set_mac(struct net_device *netdev, void *p);
 void ec_poll(struct net_device *);
+static void ec_kick_watchdog(struct irq_work *work);
 static irqreturn_t e1000_intr(int irq, void *data);
 static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
 			       struct e1000_tx_ring *tx_ring);