igc: Use netdev log helpers in igc_base.c

This patch coverts one pr_debug() call to hw_dbg() in order to keep log
output aligned with the rest of the driver. hw_dbg() is actually a macro
defined in igc_hw.h that expands to netdev_dbg().
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_base.c

@@ -26,7 +26,7 @@ static s32 igc_reset_hw_base(struct igc_hw *hw)
 	 */
 	ret_val = igc_disable_pcie_master(hw);
 	if (ret_val)
-		hw_dbg("PCI-E Master disable polling has failed.\n");
+		hw_dbg("PCI-E Master disable polling has failed\n");
 
 	hw_dbg("Masking off all interrupts\n");
 	wr32(IGC_IMC, 0xffffffff);
@@ -177,7 +177,7 @@ static s32 igc_init_phy_params_base(struct igc_hw *hw)
 	 */
 	ret_val = hw->phy.ops.reset(hw);
 	if (ret_val) {
-		hw_dbg("Error resetting the PHY.\n");
+		hw_dbg("Error resetting the PHY\n");
 		goto out;
 	}
 
@@ -367,7 +367,7 @@ void igc_rx_fifo_flush_base(struct igc_hw *hw)
 	}
 
 	if (ms_wait == 10)
-		pr_debug("Queue disable timed out after 10ms\n");
+		hw_dbg("Queue disable timed out after 10ms\n");
 
 	/* Clear RLPML, RCTL.SBP, RFCTL.LEF, and set RCTL.LPE so that all
 	 * incoming packets are rejected.  Set enable and wait 2ms so that