linux-kernel - [PATCH] ixgbevf: Fix the debugging output when device is not registered

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Date:	Sat, 12 Oct 2013 00:11:00 -0700
From:	Joe Perches <joe@...ches.com>
To:	Ethan Zhao <ethan.kernel@...il.com>
Cc:	"Skidmore, Donald C" <donald.c.skidmore@...el.com>,
	Greg KH <gregkh@...uxfoundation.org>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"e1000-devel@...ts.sourceforge.net" 
	<e1000-devel@...ts.sourceforge.net>
Subject: [PATCH] ixgbevf: Fix the debugging output when device is not
 registered

A message can be output with an unidentified eth%d port
when the ixgbevf device is not registered.

ie: ixgbevf: eth%d: ixgbevf_init_interrupt_scheme: etc...

Fix this by using the generic netdev_name() helper
to emit "(unregistered net_device)" instead of "eth%d".

Neaten the format string that emits this too.

Signed-off-by: Joe Perches <joe@...ches.com>
---
 drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 59a62bb..1b48a55 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -2010,10 +2010,10 @@ static int ixgbevf_init_interrupt_scheme(struct ixgbevf_adapter *adapter)
 		goto err_alloc_queues;
 	}
 
-	hw_dbg(&adapter->hw, "Multiqueue %s: Rx Queue count = %u, "
-	       "Tx Queue count = %u\n",
-	       (adapter->num_rx_queues > 1) ? "Enabled" :
-	       "Disabled", adapter->num_rx_queues, adapter->num_tx_queues);
+	hw_dbg(&adapter->hw,
+	       "Multiqueue %s: Rx Queue count = %u, Tx Queue count = %u\n",
+	       (adapter->num_rx_queues > 1) ? "Enabled" : "Disabled",
+	       adapter->num_rx_queues, adapter->num_tx_queues);
 
 	set_bit(__IXGBEVF_DOWN, &adapter->state);
 
@@ -3645,7 +3645,7 @@ static void __exit ixgbevf_exit_module(void)
 char *ixgbevf_get_hw_dev_name(struct ixgbe_hw *hw)
 {
 	struct ixgbevf_adapter *adapter = hw->back;
-	return adapter->netdev->name;
+	return netdev_name(adapter->netdev);
 }
 
 #endif


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