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Date:	Sun, 21 Dec 2014 08:52:54 +0800
From:	Jia-Ju Bai <baijiaju1990@....com>
To:	David Miller <davem@...emloft.net>, netdev@...r.kernel.org
CC:	sergei.shtylyov@...entembedded.com, todd.fujinaka@...el.com,
	Linux-nics@...tope.jf.intel.com, linux.nics@...el.com,
	e1000-devel@...ts.sourceforge.net
Subject: [PATCH V2] e1000:  Add netif_napi_del in the normal path and error
 path to match netif_napi_add

Th driver lacks netif_napi_del in the normal path and error path to match the call of netif_napi_add in e1000_probe.

This patch fixes this problem, and it has been tested in runtime.

Signed-off-by: Jia-Ju Bai<baijiaju1990@....com>

---

  drivers/net/ethernet/intel/e1000/e1000_main.c    |    6 +-

  1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c

index 24f3986..f6def7b 100644

--- a/drivers/net/ethernet/intel/e1000/e1000_main.c

+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c

@@ -1004,7 +1004,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)

  	/* make ready for any if (hw->...) below */

  	err = e1000_init_hw_struct(adapter, hw);

  	if (err)

-		goto err_sw_init;

+		goto err_dma;

  	/* there is a workaround being applied below that limits

  	* 64-bit DMA addresses to 64-bit hardware.  There are some

@@ -1239,8 +1239,9 @@ err_eeprom:

  		iounmap(hw->flash_address);

  	kfree(adapter->tx_ring);

  	kfree(adapter->rx_ring);

-err_dma:

  err_sw_init:

+	netif_napi_del(&adapter->napi);

+err_dma:

  err_mdio_ioremap:

  	iounmap(hw->ce4100_gbe_mdio_base_virt);

  	iounmap(hw->hw_addr);

@@ -1271,6 +1272,7 @@ static void e1000_remove(struct pci_dev *pdev)

  	e1000_down_and_stop(adapter);

  	e1000_release_manageability(adapter);

+	netif_napi_del(&adapter->napi);

  	unregister_netdev(netdev);

  	e1000_phy_hw_reset(hw);


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