diff --git a/doc/guides/prog_guide/poll_mode_drv.rst b/doc/guides/prog_guide/poll_mode_drv.rst
index 6a0c9f992..d1d4b1cb7 100644
--- a/doc/guides/prog_guide/poll_mode_drv.rst
+++ b/doc/guides/prog_guide/poll_mode_drv.rst
@@ -581,8 +581,8 @@ thread safety all these operations should be called from the same thread.
 For example when PF is reset, the PF sends a message to notify VFs of
 this event and also trigger an interrupt to VFs. Then in the interrupt
 service routine the VFs detects this notification message and calls
-_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RESET, NULL,
-NULL). This means that a PF reset triggers an RTE_ETH_EVENT_INTR_RESET
+_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RESET, NULL).
+This means that a PF reset triggers an RTE_ETH_EVENT_INTR_RESET
 event within VFs. The function _rte_eth_dev_callback_process() will
 call the registered callback function. The callback function can trigger
 the application to handle all operations the VF reset requires including
diff --git a/drivers/net/bnxt/rte_pmd_bnxt.c b/drivers/net/bnxt/rte_pmd_bnxt.c
index a31340742..e86e670dc 100644
--- a/drivers/net/bnxt/rte_pmd_bnxt.c
+++ b/drivers/net/bnxt/rte_pmd_bnxt.c
@@ -57,7 +57,7 @@ int bnxt_rcv_msg_from_vf(struct bnxt *bp, uint16_t vf_id, void *msg)
 	ret_param.msg = msg;
 
 	_rte_eth_dev_callback_process(bp->eth_dev, RTE_ETH_EVENT_VF_MBOX,
-				      NULL, &ret_param);
+				      &ret_param);
 
 	/* Default to approve */
 	if (ret_param.retval == RTE_PMD_BNXT_MB_EVENT_PROCEED)
diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c
index fe2328954..68952c4c0 100644
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -2476,7 +2476,7 @@ bond_ethdev_delayed_lsc_propagation(void *arg)
 		return;
 
 	_rte_eth_dev_callback_process((struct rte_eth_dev *)arg,
-			RTE_ETH_EVENT_INTR_LSC, NULL, NULL);
+			RTE_ETH_EVENT_INTR_LSC, NULL);
 }
 
 int
@@ -2584,7 +2584,7 @@ bond_ethdev_lsc_event_callback(uint16_t port_id, enum rte_eth_event_type type,
 			else
 				_rte_eth_dev_callback_process(bonded_eth_dev,
 						RTE_ETH_EVENT_INTR_LSC,
-						NULL, NULL);
+						NULL);
 
 		} else {
 			if (internals->link_down_delay_ms > 0)
@@ -2594,7 +2594,7 @@ bond_ethdev_lsc_event_callback(uint16_t port_id, enum rte_eth_event_type type,
 			else
 				_rte_eth_dev_callback_process(bonded_eth_dev,
 						RTE_ETH_EVENT_INTR_LSC,
-						NULL, NULL);
+						NULL);
 		}
 	}
 	return 0;
diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index 202f84f0a..b302bbb7b 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -655,7 +655,7 @@ dpaa2_interrupt_handler(void *param)
 		dpaa2_dev_link_update(dev, 0);
 		/* calling all the apps registered for link status event */
 		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC,
-					      NULL, NULL);
+					      NULL);
 	}
 out:
 	ret = dpni_clear_irq_status(dpni, CMD_PRI_LOW, priv->token,
diff --git a/drivers/net/e1000/em_ethdev.c b/drivers/net/e1000/em_ethdev.c
index a0c3b4dc5..d9fafca8c 100644
--- a/drivers/net/e1000/em_ethdev.c
+++ b/drivers/net/e1000/em_ethdev.c
@@ -1678,7 +1678,7 @@ eth_em_interrupt_handler(void *param)
 
 	eth_em_interrupt_get_status(dev);
 	eth_em_interrupt_action(dev, dev->intr_handle);
-	_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL, NULL);
+	_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
 }
 
 static int
diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c
index fdc139f35..ad4c0865a 100644
--- a/drivers/net/e1000/igb_ethdev.c
+++ b/drivers/net/e1000/igb_ethdev.c
@@ -2916,7 +2916,7 @@ eth_igb_interrupt_action(struct rte_eth_dev *dev,
 		E1000_WRITE_REG(hw, E1000_RCTL, rctl);
 		E1000_WRITE_FLUSH(hw);
 		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC,
-					      NULL, NULL);
+					      NULL);
 	}
 
 	return 0;
@@ -2976,7 +2976,7 @@ void igbvf_mbx_process(struct rte_eth_dev *dev)
 	/* PF reset VF event */
 	if (in_msg == E1000_PF_CONTROL_MSG)
 		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RESET,
-					      NULL, NULL);
+					      NULL);
 }
 
 static int
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 8af0ccd3c..a9509f068 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -434,7 +434,7 @@ enic_intr_handler(void *arg)
 	vnic_intr_return_all_credits(&enic->intr);
 
 	enic_link_update(enic);
-	_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL, NULL);
+	_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
 	enic_log_q_error(enic);
 }
 
diff --git a/drivers/net/failsafe/failsafe_ether.c b/drivers/net/failsafe/failsafe_ether.c
index 21392e5a7..8a4cacf4a 100644
--- a/drivers/net/failsafe/failsafe_ether.c
+++ b/drivers/net/failsafe/failsafe_ether.c
@@ -480,7 +480,7 @@ failsafe_eth_lsc_event_callback(uint16_t port_id __rte_unused,
 	if (ret)
 		return _rte_eth_dev_callback_process(dev,
 						     RTE_ETH_EVENT_INTR_LSC,
-						     NULL, NULL);
+						     NULL);
 	else
 		return 0;
 }
diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index 2d05a4669..3cd30b854 100644
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -2625,7 +2625,7 @@ fm10k_dev_interrupt_handler_pf(void *param)
 			dev_info->sm_down = 0;
 			_rte_eth_dev_callback_process(dev,
 					RTE_ETH_EVENT_INTR_LSC,
-					NULL, NULL);
+					NULL);
 		}
 	}
 
@@ -2638,7 +2638,7 @@ fm10k_dev_interrupt_handler_pf(void *param)
 		PMD_INIT_LOG(INFO, "INT: Switch is down");
 		dev_info->sm_down = 1;
 		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC,
-				NULL, NULL);
+				NULL);
 	}
 
 	/* Handle SRAM error */
@@ -2706,7 +2706,7 @@ fm10k_dev_interrupt_handler_vf(void *param)
 		/* Setting reset flag */
 		dev_info->sm_down = 1;
 		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC,
-				NULL, NULL);
+				NULL);
 	}
 
 	if (dev_info->sm_down == 1 &&
@@ -2735,7 +2735,7 @@ fm10k_dev_interrupt_handler_vf(void *param)
 
 		dev_info->sm_down = 0;
 		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC,
-				NULL, NULL);
+				NULL);
 	}
 
 	/* Re-enable interrupt from device side */
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 811cc9ffe..0fe6eeacc 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -5996,7 +5996,7 @@ i40e_dev_handle_aq_msg(struct rte_eth_dev *dev)
 			ret = i40e_dev_link_update(dev, 0);
 			if (!ret)
 				_rte_eth_dev_callback_process(dev,
-					RTE_ETH_EVENT_INTR_LSC, NULL, NULL);
+					RTE_ETH_EVENT_INTR_LSC, NULL);
 			break;
 		default:
 			PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index 91b5bb033..74473d267 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -1308,7 +1308,7 @@ i40evf_handle_pf_event(struct rte_eth_dev *dev, uint8_t *msg,
 	case VIRTCHNL_EVENT_RESET_IMPENDING:
 		PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_RESET_IMPENDING event");
 		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RESET,
-					      NULL, NULL);
+					      NULL);
 		break;
 	case VIRTCHNL_EVENT_LINK_CHANGE:
 		PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_LINK_CHANGE event");
diff --git a/drivers/net/i40e/i40e_pf.c b/drivers/net/i40e/i40e_pf.c
index 94bb0cfd1..322396368 100644
--- a/drivers/net/i40e/i40e_pf.c
+++ b/drivers/net/i40e/i40e_pf.c
@@ -1185,8 +1185,7 @@ i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev,
 	 * do nothing and send not_supported to VF. As PF must send a response
 	 * to VF and ACK/NACK is not defined.
 	 */
-	_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_VF_MBOX,
-				      NULL, &ret_param);
+	_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_VF_MBOX, &ret_param);
 	if (ret_param.retval != RTE_PMD_I40E_MB_EVENT_PROCEED) {
 		PMD_DRV_LOG(WARNING, "VF to PF message(%d) is not permitted!",
 			    opcode);
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index ff19a564a..6dbda9c7d 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -4383,12 +4383,12 @@ ixgbe_dev_interrupt_delayed_handler(void *param)
 		intr->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE;
 		ixgbe_dev_link_status_print(dev);
 		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC,
-					      NULL, NULL);
+					      NULL);
 	}
 
 	if (intr->flags & IXGBE_FLAG_MACSEC) {
 		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_MACSEC,
-					      NULL, NULL);
+					      NULL);
 		intr->flags &= ~IXGBE_FLAG_MACSEC;
 	}
 
@@ -8171,7 +8171,7 @@ static void ixgbevf_mbx_process(struct rte_eth_dev *dev)
 	/* PF reset VF event */
 	if (in_msg == IXGBE_PF_CONTROL_MSG)
 		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RESET,
-					      NULL, NULL);
+					      NULL);
 }
 
 static int
diff --git a/drivers/net/ixgbe/ixgbe_pf.c b/drivers/net/ixgbe/ixgbe_pf.c
index 676e92c7b..e18ec8660 100644
--- a/drivers/net/ixgbe/ixgbe_pf.c
+++ b/drivers/net/ixgbe/ixgbe_pf.c
@@ -768,7 +768,7 @@ ixgbe_rcv_msg_from_vf(struct rte_eth_dev *dev, uint16_t vf)
 
 		/* notify application about VF reset */
 		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_VF_MBOX,
-					      NULL, &ret_param);
+					      &ret_param);
 		return ret;
 	}
 
@@ -780,7 +780,7 @@ ixgbe_rcv_msg_from_vf(struct rte_eth_dev *dev, uint16_t vf)
 	 * if ret_param.retval > 1, do nothing and send NAK to VF
 	 */
 	_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_VF_MBOX,
-				      NULL, &ret_param);
+				      &ret_param);
 
 	retval = ret_param.retval;
 
diff --git a/drivers/net/mlx4/mlx4_intr.c b/drivers/net/mlx4/mlx4_intr.c
index 50d197698..9becee4a8 100644
--- a/drivers/net/mlx4/mlx4_intr.c
+++ b/drivers/net/mlx4/mlx4_intr.c
@@ -154,7 +154,7 @@ mlx4_link_status_alarm(struct priv *priv)
 	if (intr_conf->lsc && !mlx4_link_status_check(priv))
 		_rte_eth_dev_callback_process(priv->dev,
 					      RTE_ETH_EVENT_INTR_LSC,
-					      NULL, NULL);
+					      NULL);
 }
 
 /**
@@ -236,7 +236,7 @@ mlx4_interrupt_handler(struct priv *priv)
 	for (i = 0; i != RTE_DIM(caught); ++i)
 		if (caught[i])
 			_rte_eth_dev_callback_process(priv->dev, type[i],
-						      NULL, NULL);
+						      NULL);
 }
 
 /**
diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
index a3cef6891..62474ab1c 100644
--- a/drivers/net/mlx5/mlx5_ethdev.c
+++ b/drivers/net/mlx5/mlx5_ethdev.c
@@ -1230,8 +1230,7 @@ mlx5_dev_link_status_handler(void *arg)
 	ret = priv_link_status_update(priv);
 	priv_unlock(priv);
 	if (!ret)
-		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL,
-					      NULL);
+		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
 }
 
 /**
@@ -1253,11 +1252,9 @@ mlx5_dev_interrupt_handler(void *cb_arg)
 	events = priv_dev_status_handler(priv);
 	priv_unlock(priv);
 	if (events & (1 << RTE_ETH_EVENT_INTR_LSC))
-		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL,
-					      NULL);
+		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
 	if (events & (1 << RTE_ETH_EVENT_INTR_RMV))
-		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RMV, NULL,
-					      NULL);
+		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RMV, NULL);
 }
 
 /**
diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c
index 0501156ba..99b6aa65e 100644
--- a/drivers/net/nfp/nfp_net.c
+++ b/drivers/net/nfp/nfp_net.c
@@ -1450,7 +1450,7 @@ nfp_net_dev_interrupt_delayed_handler(void *param)
 	struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
 
 	nfp_net_link_update(dev, 0);
-	_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL, NULL);
+	_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
 
 	nfp_net_dev_link_status_print(dev);
 
diff --git a/drivers/net/sfc/sfc_intr.c b/drivers/net/sfc/sfc_intr.c
index ee59cb1c0..aa324c4b6 100644
--- a/drivers/net/sfc/sfc_intr.c
+++ b/drivers/net/sfc/sfc_intr.c
@@ -112,7 +112,7 @@ sfc_intr_line_handler(void *cb_arg)
 			 "UP" : "DOWN");
 		_rte_eth_dev_callback_process(sa->eth_dev,
 					      RTE_ETH_EVENT_INTR_LSC,
-					      NULL, NULL);
+					      NULL);
 	}
 }
 
@@ -154,7 +154,7 @@ sfc_intr_message_handler(void *cb_arg)
 		sfc_info(sa, "link status change event");
 		_rte_eth_dev_callback_process(sa->eth_dev,
 					      RTE_ETH_EVENT_INTR_LSC,
-					      NULL, NULL);
+					      NULL);
 	}
 }
 
diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c
index d65d3cee7..5cead831b 100644
--- a/drivers/net/thunderx/nicvf_ethdev.c
+++ b/drivers/net/thunderx/nicvf_ethdev.c
@@ -113,7 +113,7 @@ nicvf_interrupt(void *arg)
 		if (dev->data->dev_conf.intr_conf.lsc)
 			nicvf_set_eth_link_status(nic, &dev->data->dev_link);
 		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC,
-					      NULL, NULL);
+					      NULL);
 	}
 
 	rte_eal_alarm_set(NICVF_INTR_POLL_INTERVAL_MS * 1000,
diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c
index 2536ee4a2..014428580 100644
--- a/drivers/net/vhost/rte_eth_vhost.c
+++ b/drivers/net/vhost/rte_eth_vhost.c
@@ -609,8 +609,7 @@ new_device(int vid)
 
 	RTE_LOG(INFO, PMD, "New connection established\n");
 
-	_rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_INTR_LSC,
-				      NULL, NULL);
+	_rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_INTR_LSC, NULL);
 
 	return 0;
 }
@@ -664,8 +663,7 @@ destroy_device(int vid)
 
 	RTE_LOG(INFO, PMD, "Connection closed\n");
 
-	_rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_INTR_LSC,
-				      NULL, NULL);
+	_rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_INTR_LSC, NULL);
 }
 
 static int
@@ -694,8 +692,7 @@ vring_state_changed(int vid, uint16_t vring, int enable)
 	RTE_LOG(INFO, PMD, "vring%u is %s\n",
 			vring, enable ? "enabled" : "disabled");
 
-	_rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_QUEUE_STATE,
-				      NULL, NULL);
+	_rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_QUEUE_STATE, NULL);
 
 	return 0;
 }
diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index e0328f61d..4290d59a5 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -1266,7 +1266,7 @@ virtio_interrupt_handler(void *param)
 		if (virtio_dev_link_update(dev, 0) == 0)
 			_rte_eth_dev_callback_process(dev,
 						      RTE_ETH_EVENT_INTR_LSC,
-						      NULL, NULL);
+						      NULL);
 	}
 
 }
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index 82d59ca8c..54b688f2f 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -1332,7 +1332,7 @@ vmxnet3_process_events(struct rte_eth_dev *dev)
 		if (vmxnet3_dev_link_update(dev, 0) == 0)
 			_rte_eth_dev_callback_process(dev,
 						      RTE_ETH_EVENT_INTR_LSC,
-						      NULL, NULL);
+						      NULL);
 	}
 
 	/* Check if there is an error on xmit/recv queues */
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 318af2869..c196c3692 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -2905,7 +2905,7 @@ rte_eth_dev_callback_unregister(uint16_t port_id,
 
 int
 _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
-	enum rte_eth_event_type event, void *cb_arg, void *ret_param)
+	enum rte_eth_event_type event, void *ret_param)
 {
 	struct rte_eth_dev_callback *cb_lst;
 	struct rte_eth_dev_callback dev_cb;
@@ -2917,8 +2917,6 @@ _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
 			continue;
 		dev_cb = *cb_lst;
 		cb_lst->active = 1;
-		if (cb_arg != NULL)
-			dev_cb.cb_arg = cb_arg;
 		if (ret_param != NULL)
 			dev_cb.ret_param = ret_param;
 
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index 341c2d624..15309aa7c 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -3585,8 +3585,6 @@ int rte_eth_dev_callback_unregister(uint16_t port_id,
  *  Pointer to struct rte_eth_dev.
  * @param event
  *  Eth device interrupt event type.
- * @param cb_arg
- *  callback parameter.
  * @param ret_param
  *  To pass data back to user application.
  *  This allows the user application to decide if a particular function
@@ -3596,7 +3594,7 @@ int rte_eth_dev_callback_unregister(uint16_t port_id,
  *  int
  */
 int _rte_eth_dev_callback_process(struct rte_eth_dev *dev,
-		enum rte_eth_event_type event, void *cb_arg, void *ret_param);
+		enum rte_eth_event_type event, void *ret_param);
 
 /**
  * When there is no rx packet coming in Rx Queue for a long time, we can
diff --git a/test/test/virtual_pmd.c b/test/test/virtual_pmd.c
index b57a9493b..f55288537 100644
--- a/test/test/virtual_pmd.c
+++ b/test/test/virtual_pmd.c
@@ -489,7 +489,7 @@ virtual_ethdev_simulate_link_status_interrupt(uint16_t port_id,
 	vrtl_eth_dev->data->dev_link.link_status = link_status;
 
 	_rte_eth_dev_callback_process(vrtl_eth_dev, RTE_ETH_EVENT_INTR_LSC,
-				      NULL, NULL);
+				      NULL);
 }
 
 int
