8139too: Add netif_napi_del in the driver

XidianGeneral · davem330 · commit ea3c9e13afe7 · 2014-12-22T16:31:58.000-05:00
For linux-3.18.0
The driver lacks netif_napi_del in the normal path and error path
to match the call of netif_napi_add in rtl8139_init_one.
This patch fixes this problem.

Signed-off-by: Jia-Ju Bai &lt;baijiaju1990@163.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c
@@ -1110,6 +1110,7 @@ static int rtl8139_init_one(struct pci_dev *pdev,
 	return 0;
 
 err_out:
+	netif_napi_del(&tp->napi);
 	__rtl8139_cleanup_dev (dev);
 	pci_disable_device (pdev);
 	return i;
@@ -1124,6 +1125,7 @@ static void rtl8139_remove_one(struct pci_dev *pdev)
 	assert (dev != NULL);
 
 	cancel_delayed_work_sync(&tp->thread);
+	netif_napi_del(&tp->napi);
 
 	unregister_netdev (dev);
 
