igc: Use netdev log helpers in igc_ptp.c

In igc_ptp.c we print log messages using dev_* helpers, generating
inconsistent output with the rest of the driver. Since this is a network
device driver, we should preferably use netdev_* helpers because they
append the interface name to the message, helping making sense out of
the logs.

This patch converts all dev_* calls to netdev_*.
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/igc/igc_ptp.c

@@ -466,7 +466,7 @@ void igc_ptp_tx_hang(struct igc_adapter *adapter)
 		 * interrupt
 		 */
 		rd32(IGC_TXSTMPH);
-		dev_warn(&adapter->pdev->dev, "clearing Tx timestamp hang\n");
+		netdev_warn(adapter->netdev, "Clearing Tx timestamp hang\n");
 	}
 }
 
@@ -529,7 +529,7 @@ static void igc_ptp_tx_work(struct work_struct *work)
 		 * interrupt
 		 */
 		rd32(IGC_TXSTMPH);
-		dev_warn(&adapter->pdev->dev, "clearing Tx timestamp hang\n");
+		netdev_warn(adapter->netdev, "Clearing Tx timestamp hang\n");
 		return;
 	}
 
@@ -626,10 +626,9 @@ void igc_ptp_init(struct igc_adapter *adapter)
 						&adapter->pdev->dev);
 	if (IS_ERR(adapter->ptp_clock)) {
 		adapter->ptp_clock = NULL;
-		dev_err(&adapter->pdev->dev, "ptp_clock_register failed\n");
+		netdev_err(netdev, "ptp_clock_register failed\n");
 	} else if (adapter->ptp_clock) {
-		dev_info(&adapter->pdev->dev, "added PHC on %s\n",
-			 adapter->netdev->name);
+		netdev_info(netdev, "PHC added\n");
 		adapter->ptp_flags |= IGC_PTP_ENABLED;
 	}
 }
@@ -666,8 +665,7 @@ void igc_ptp_stop(struct igc_adapter *adapter)
 
 	if (adapter->ptp_clock) {
 		ptp_clock_unregister(adapter->ptp_clock);
-		dev_info(&adapter->pdev->dev, "removed PHC on %s\n",
-			 adapter->netdev->name);
+		netdev_info(adapter->netdev, "PHC removed\n");
 		adapter->ptp_flags &= ~IGC_PTP_ENABLED;
 	}
 }