ixgbe: make ixgbe_up and ixgbe_up_complete void functions

ixgbe_up and ixgbe_up_complete will always return 0.  Since this doesn't
provide any useful information we might as well just make them both void
and save ourselves from having to return an unused value.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index bfdd42b..209286c 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -547,7 +547,7 @@
 extern char ixgbe_driver_name[];
 extern const char ixgbe_driver_version[];
 
-extern int ixgbe_up(struct ixgbe_adapter *adapter);
+extern void ixgbe_up(struct ixgbe_adapter *adapter);
 extern void ixgbe_down(struct ixgbe_adapter *adapter);
 extern void ixgbe_reinit_locked(struct ixgbe_adapter *adapter);
 extern void ixgbe_reset(struct ixgbe_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 0283e12..df1ea20 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -3555,7 +3555,7 @@
 	IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie);
 }
 
-static int ixgbe_up_complete(struct ixgbe_adapter *adapter)
+static void ixgbe_up_complete(struct ixgbe_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 	int err;
@@ -3614,8 +3614,6 @@
 	ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
 	ctrl_ext |= IXGBE_CTRL_EXT_PFRSTD;
 	IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext);
-
-	return 0;
 }
 
 void ixgbe_reinit_locked(struct ixgbe_adapter *adapter)
@@ -3639,12 +3637,12 @@
 	clear_bit(__IXGBE_RESETTING, &adapter->state);
 }
 
-int ixgbe_up(struct ixgbe_adapter *adapter)
+void ixgbe_up(struct ixgbe_adapter *adapter)
 {
 	/* hardware has been reset, we need to reload some things */
 	ixgbe_configure(adapter);
 
-	return ixgbe_up_complete(adapter);
+	ixgbe_up_complete(adapter);
 }
 
 void ixgbe_reset(struct ixgbe_adapter *adapter)
@@ -5186,17 +5184,12 @@
 	if (err)
 		goto err_req_irq;
 
-	err = ixgbe_up_complete(adapter);
-	if (err)
-		goto err_up;
+	ixgbe_up_complete(adapter);
 
 	netif_tx_start_all_queues(netdev);
 
 	return 0;
 
-err_up:
-	ixgbe_release_hw_control(adapter);
-	ixgbe_free_irq(adapter);
 err_req_irq:
 err_setup_rx:
 	ixgbe_free_all_rx_resources(adapter);
@@ -7653,12 +7646,8 @@
 	struct ixgbe_adapter *adapter = pci_get_drvdata(pdev);
 	struct net_device *netdev = adapter->netdev;
 
-	if (netif_running(netdev)) {
-		if (ixgbe_up(adapter)) {
-			e_info(probe, "ixgbe_up failed after reset\n");
-			return;
-		}
-	}
+	if (netif_running(netdev))
+		ixgbe_up(adapter);
 
 	netif_device_attach(netdev);
 }