diff --git a/lib/librte_pmd_e1000/em_ethdev.c b/lib/librte_pmd_e1000/em_ethdev.c
index 4555294..71aee67 100644
--- a/lib/librte_pmd_e1000/em_ethdev.c
+++ b/lib/librte_pmd_e1000/em_ethdev.c
@@ -273,8 +273,8 @@ eth_em_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
 	memset(shadow_vfta, 0, sizeof(*shadow_vfta));
 
 	PMD_INIT_LOG(INFO, "port_id %d vendorID=0x%x deviceID=0x%x\n",
-			eth_dev->data->port_id, pci_dev->id.vendor_id,
-			pci_dev->id.device_id);
+		     eth_dev->data->port_id, pci_dev->id.vendor_id,
+		     pci_dev->id.device_id);
 
 	rte_intr_callback_register(&(pci_dev->intr_handle),
 		eth_em_interrupt_handler, (void *)eth_dev);
@@ -574,8 +574,8 @@ eth_em_start(struct rte_eth_dev *dev)
 
 error_invalid_config:
 	PMD_INIT_LOG(ERR, "Invalid link_speed/link_duplex (%u/%u) for port "
-				"%u\n", dev->data->dev_conf.link_speed,
-			dev->data->dev_conf.link_duplex, dev->data->port_id);
+		     "%u\n", dev->data->dev_conf.link_speed,
+		     dev->data->dev_conf.link_duplex, dev->data->port_id);
 	em_dev_clear_queues(dev);
 	return (-EINVAL);
 }
@@ -1296,20 +1296,16 @@ eth_em_interrupt_action(struct rte_eth_dev *dev)
 	memset(&link, 0, sizeof(link));
 	rte_em_dev_atomic_read_link_status(dev, &link);
 	if (link.link_status) {
-		PMD_INIT_LOG(INFO,
-			" Port %d: Link Up - speed %u Mbps - %s\n",
-			dev->data->port_id, (unsigned)link.link_speed,
-			link.link_duplex == ETH_LINK_FULL_DUPLEX ?
-				"full-duplex" : "half-duplex");
+		PMD_INIT_LOG(INFO, " Port %d: Link Up - speed %u Mbps - %s\n",
+			     dev->data->port_id, (unsigned)link.link_speed,
+			     link.link_duplex == ETH_LINK_FULL_DUPLEX ?
+			     "full-duplex" : "half-duplex");
 	} else {
-		PMD_INIT_LOG(INFO, " Port %d: Link Down\n",
-					dev->data->port_id);
+		PMD_INIT_LOG(INFO, " Port %d: Link Down\n", dev->data->port_id);
 	}
 	PMD_INIT_LOG(INFO, "PCI Address: %04d:%02d:%02d:%d",
-				dev->pci_dev->addr.domain,
-				dev->pci_dev->addr.bus,
-				dev->pci_dev->addr.devid,
-				dev->pci_dev->addr.function);
+		     dev->pci_dev->addr.domain, dev->pci_dev->addr.bus,
+		     dev->pci_dev->addr.devid, dev->pci_dev->addr.function);
 	tctl = E1000_READ_REG(hw, E1000_TCTL);
 	rctl = E1000_READ_REG(hw, E1000_RCTL);
 	if (link.link_status) {
@@ -1434,7 +1430,7 @@ eth_em_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
 	/* At least reserve one Ethernet frame for watermark */
 	max_high_water = rx_buf_size - ETHER_MAX_LEN;
 	if ((fc_conf->high_water > max_high_water) ||
-		(fc_conf->high_water < fc_conf->low_water)) {
+	    (fc_conf->high_water < fc_conf->low_water)) {
 		PMD_INIT_LOG(ERR, "e1000 incorrect high/low water value \n");
 		PMD_INIT_LOG(ERR, "high water must <= 0x%x \n", max_high_water);
 		return (-EINVAL);
diff --git a/lib/librte_pmd_e1000/em_rxtx.c b/lib/librte_pmd_e1000/em_rxtx.c
index ce0c115..278b7ee 100644
--- a/lib/librte_pmd_e1000/em_rxtx.c
+++ b/lib/librte_pmd_e1000/em_rxtx.c
@@ -474,12 +474,12 @@ eth_em_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
 			tx_last = (uint16_t) (tx_last - txq->nb_tx_desc);
 
 		PMD_TX_LOG(DEBUG, "port_id=%u queue_id=%u pktlen=%u"
-			" tx_first=%u tx_last=%u\n",
-			(unsigned) txq->port_id,
-			(unsigned) txq->queue_id,
-			(unsigned) tx_pkt->pkt_len,
-			(unsigned) tx_id,
-			(unsigned) tx_last);
+			   " tx_first=%u tx_last=%u\n",
+			   (unsigned) txq->port_id,
+			   (unsigned) txq->queue_id,
+			   (unsigned) tx_pkt->pkt_len,
+			   (unsigned) tx_id,
+			   (unsigned) tx_last);
 
 		/*
 		 * Make sure there are enough TX descriptors available to
@@ -735,17 +735,17 @@ eth_em_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 		 * frames to its peer(s).
 		 */
 		PMD_RX_LOG(DEBUG, "\nport_id=%u queue_id=%u rx_id=%u "
-			"status=0x%x pkt_len=%u\n",
-			(unsigned) rxq->port_id, (unsigned) rxq->queue_id,
-			(unsigned) rx_id, (unsigned) status,
-			(unsigned) rte_le_to_cpu_16(rxd.length));
+			   "status=0x%x pkt_len=%u\n",
+			   (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
+			   (unsigned) rx_id, (unsigned) status,
+			   (unsigned) rte_le_to_cpu_16(rxd.length));
 
 		nmb = rte_rxmbuf_alloc(rxq->mb_pool);
 		if (nmb == NULL) {
 			PMD_RX_LOG(DEBUG, "RX mbuf alloc failed port_id=%u "
-				"queue_id=%u\n",
-				(unsigned) rxq->port_id,
-				(unsigned) rxq->queue_id);
+				   "queue_id=%u\n",
+				   (unsigned) rxq->port_id,
+				   (unsigned) rxq->queue_id);
 			rte_eth_devices[rxq->port_id].data->rx_mbuf_alloc_failed++;
 			break;
 		}
@@ -828,10 +828,10 @@ eth_em_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 	nb_hold = (uint16_t) (nb_hold + rxq->nb_rx_hold);
 	if (nb_hold > rxq->rx_free_thresh) {
 		PMD_RX_LOG(DEBUG, "port_id=%u queue_id=%u rx_tail=%u "
-			"nb_hold=%u nb_rx=%u\n",
-			(unsigned) rxq->port_id, (unsigned) rxq->queue_id,
-			(unsigned) rx_id, (unsigned) nb_hold,
-			(unsigned) nb_rx);
+			   "nb_hold=%u nb_rx=%u\n",
+			   (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
+			   (unsigned) rx_id, (unsigned) nb_hold,
+			   (unsigned) nb_rx);
 		rx_id = (uint16_t) ((rx_id == 0) ?
 			(rxq->nb_rx_desc - 1) : (rx_id - 1));
 		E1000_PCI_REG_WRITE(rxq->rdt_reg_addr, rx_id);
@@ -915,16 +915,16 @@ eth_em_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 		 * frames to its peer(s).
 		 */
 		PMD_RX_LOG(DEBUG, "\nport_id=%u queue_id=%u rx_id=%u "
-			"status=0x%x data_len=%u\n",
-			(unsigned) rxq->port_id, (unsigned) rxq->queue_id,
-			(unsigned) rx_id, (unsigned) status,
-			(unsigned) rte_le_to_cpu_16(rxd.length));
+			   "status=0x%x data_len=%u\n",
+			   (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
+			   (unsigned) rx_id, (unsigned) status,
+			   (unsigned) rte_le_to_cpu_16(rxd.length));
 
 		nmb = rte_rxmbuf_alloc(rxq->mb_pool);
 		if (nmb == NULL) {
 			PMD_RX_LOG(DEBUG, "RX mbuf alloc failed port_id=%u "
-				"queue_id=%u\n", (unsigned) rxq->port_id,
-				(unsigned) rxq->queue_id);
+				   "queue_id=%u\n", (unsigned) rxq->port_id,
+				   (unsigned) rxq->queue_id);
 			rte_eth_devices[rxq->port_id].data->rx_mbuf_alloc_failed++;
 			break;
 		}
@@ -1072,10 +1072,10 @@ eth_em_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
 	nb_hold = (uint16_t) (nb_hold + rxq->nb_rx_hold);
 	if (nb_hold > rxq->rx_free_thresh) {
 		PMD_RX_LOG(DEBUG, "port_id=%u queue_id=%u rx_tail=%u "
-			"nb_hold=%u nb_rx=%u\n",
-			(unsigned) rxq->port_id, (unsigned) rxq->queue_id,
-			(unsigned) rx_id, (unsigned) nb_hold,
-			(unsigned) nb_rx);
+			   "nb_hold=%u nb_rx=%u\n",
+			   (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
+			   (unsigned) rx_id, (unsigned) nb_hold,
+			   (unsigned) nb_rx);
 		rx_id = (uint16_t) ((rx_id == 0) ?
 			(rxq->nb_rx_desc - 1) : (rx_id - 1));
 		E1000_PCI_REG_WRITE(rxq->rdt_reg_addr, rx_id);
@@ -1312,7 +1312,7 @@ eth_em_tx_queue_setup(struct rte_eth_dev *dev,
 	txq->tx_ring = (struct e1000_data_desc *) tz->addr;
 
 	PMD_INIT_LOG(DEBUG, "sw_ring=%p hw_ring=%p dma_addr=0x%"PRIx64"\n",
-		txq->sw_ring, txq->tx_ring, txq->tx_ring_phys_addr);
+		     txq->sw_ring, txq->tx_ring, txq->tx_ring_phys_addr);
 
 	em_reset_tx_queue(txq);
 
@@ -1442,7 +1442,7 @@ eth_em_rx_queue_setup(struct rte_eth_dev *dev,
 	rxq->rx_ring = (struct e1000_rx_desc *) rz->addr;
 
 	PMD_INIT_LOG(DEBUG, "sw_ring=%p hw_ring=%p dma_addr=0x%"PRIx64"\n",
-		rxq->sw_ring, rxq->rx_ring, rxq->rx_ring_phys_addr);
+		     rxq->sw_ring, rxq->rx_ring, rxq->rx_ring_phys_addr);
 
 	dev->data->rx_queues[queue_idx] = rxq;
 	em_reset_rx_queue(rxq);
@@ -1605,7 +1605,7 @@ em_alloc_rx_queue_mbufs(struct em_rx_queue *rxq)
 
 		if (mbuf == NULL) {
 			PMD_INIT_LOG(ERR, "RX mbuf alloc failed "
-				"queue_id=%hu\n", rxq->queue_id);
+				     "queue_id=%hu\n", rxq->queue_id);
 			return (-ENOMEM);
 		}
 
diff --git a/lib/librte_pmd_e1000/igb_ethdev.c b/lib/librte_pmd_e1000/igb_ethdev.c
index b45eb24..7cdea10 100644
--- a/lib/librte_pmd_e1000/igb_ethdev.c
+++ b/lib/librte_pmd_e1000/igb_ethdev.c
@@ -651,10 +651,9 @@ eth_igbvf_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
 			&eth_dev->data->mac_addrs[0]);
 
 	PMD_INIT_LOG(DEBUG, "\nport %d vendorID=0x%x deviceID=0x%x "
-			"mac.type=%s\n",
-			eth_dev->data->port_id, pci_dev->id.vendor_id,
-			pci_dev->id.device_id,
-			"igb_mac_82576_vf");
+		     "mac.type=%s\n",
+		     eth_dev->data->port_id, pci_dev->id.vendor_id,
+		     pci_dev->id.device_id, "igb_mac_82576_vf");
 
 	return 0;
 }
@@ -889,8 +888,8 @@ eth_igb_start(struct rte_eth_dev *dev)
 
 error_invalid_config:
 	PMD_INIT_LOG(ERR, "Invalid link_speed/link_duplex (%u/%u) for port %u\n",
-			dev->data->dev_conf.link_speed,
-			dev->data->dev_conf.link_duplex, dev->data->port_id);
+		     dev->data->dev_conf.link_speed,
+		     dev->data->dev_conf.link_duplex, dev->data->port_id);
 	igb_dev_clear_queues(dev);
 	return (-EINVAL);
 }
@@ -1790,19 +1789,20 @@ eth_igb_interrupt_action(struct rte_eth_dev *dev)
 		rte_igb_dev_atomic_read_link_status(dev, &link);
 		if (link.link_status) {
 			PMD_INIT_LOG(INFO,
-				" Port %d: Link Up - speed %u Mbps - %s\n",
-				dev->data->port_id, (unsigned)link.link_speed,
-				link.link_duplex == ETH_LINK_FULL_DUPLEX ?
-					"full-duplex" : "half-duplex");
+				     " Port %d: Link Up - speed %u Mbps - %s\n",
+				     dev->data->port_id,
+				     (unsigned)link.link_speed,
+				     link.link_duplex == ETH_LINK_FULL_DUPLEX ?
+				     "full-duplex" : "half-duplex");
 		} else {
 			PMD_INIT_LOG(INFO, " Port %d: Link Down\n",
-						dev->data->port_id);
+				     dev->data->port_id);
 		}
 		PMD_INIT_LOG(INFO, "PCI Address: %04d:%02d:%02d:%d",
-					dev->pci_dev->addr.domain,
-					dev->pci_dev->addr.bus,
-					dev->pci_dev->addr.devid,
-					dev->pci_dev->addr.function);
+			     dev->pci_dev->addr.domain,
+			     dev->pci_dev->addr.bus,
+			     dev->pci_dev->addr.devid,
+			     dev->pci_dev->addr.function);
 		tctl = E1000_READ_REG(hw, E1000_TCTL);
 		rctl = E1000_READ_REG(hw, E1000_RCTL);
 		if (link.link_status) {
@@ -1928,7 +1928,7 @@ eth_igb_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
 	/* At least reserve one Ethernet frame for watermark */
 	max_high_water = rx_buf_size - ETHER_MAX_LEN;
 	if ((fc_conf->high_water > max_high_water) ||
-		(fc_conf->high_water < fc_conf->low_water)) {
+	    (fc_conf->high_water < fc_conf->low_water)) {
 		PMD_INIT_LOG(ERR, "e1000 incorrect high/low water value \n");
 		PMD_INIT_LOG(ERR, "high water must <=  0x%x \n", max_high_water);
 		return (-EINVAL);
@@ -2078,7 +2078,7 @@ igbvf_dev_configure(struct rte_eth_dev *dev)
 	struct rte_eth_conf* conf = &dev->data->dev_conf;
 
 	PMD_INIT_LOG(DEBUG, "\nConfigured Virtual Function port id: %d\n",
-		dev->data->port_id);
+		     dev->data->port_id);
 
 	/*
 	 * VF has no ability to enable/disable HW CRC
diff --git a/lib/librte_pmd_e1000/igb_rxtx.c b/lib/librte_pmd_e1000/igb_rxtx.c
index 5600d02..4946b8d 100644
--- a/lib/librte_pmd_e1000/igb_rxtx.c
+++ b/lib/librte_pmd_e1000/igb_rxtx.c
@@ -1847,7 +1847,7 @@ igb_alloc_rx_queue_mbufs(struct igb_rx_queue *rxq)
 
 		if (mbuf == NULL) {
 			PMD_INIT_LOG(ERR, "RX mbuf alloc failed "
-				"queue_id=%hu\n", rxq->queue_id);
+				     "queue_id=%hu\n", rxq->queue_id);
 			return (-ENOMEM);
 		}
 		dma_addr =
