[ 087/108] r8169: call netif_napi_del at errpaths and at driver unload

Ben Hutchings
2012-07-23T02:03:27Z

From: Devendra Naga <devendra.aaru@gmail.com>

commit ad1be8d345416a794dea39761a374032aa471a76 upstream.

when register_netdev fails, the init'ed NAPIs by netif_napi_add must be
deleted with netif_napi_del, and also when driver unloads, it should
delete the NAPI before unregistering netdevice using unregister_netdev.

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/net/ethernet/realtek/r8169.c | 3 +++
1 file changed, 3 insertions(+)

--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -4185,6 +4185,7 @@ out:
return rc;

err_out_msi_4:
+ netif_napi_del(&tp->napi);
rtl_disable_msi(pdev, tp);
iounmap(ioaddr);
err_out_free_res_3:
@@ -4210,6 +4211,8 @@ static void __devexit rtl8169_remove_one

cancel_delayed_work_sync(&tp->task);

+ netif_napi_del(&tp->napi);
+
unregister_netdev(dev);

rtl_release_firmware(tp);