Messages in this thread | | | Date | Fri, 23 Aug 2019 14:33:50 -0700 (PDT) | Subject | Re: [PATCH net 2/2] r8152: avoid using napi_disable after netif_napi_del. | From | David Miller <> |
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From: Hayes Wang <hayeswang@realtek.com> Date: Fri, 23 Aug 2019 16:53:02 +0800
> Exchange netif_napi_del() and unregister_netdev() in rtl8152_disconnect() > to avoid using napi_disable() after netif_napi_del(). > > Signed-off-by: Hayes Wang <hayeswang@realtek.com> > --- > drivers/net/usb/r8152.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c > index 690a24d1ef82..29390eda5251 100644 > --- a/drivers/net/usb/r8152.c > +++ b/drivers/net/usb/r8152.c > @@ -5364,8 +5364,8 @@ static void rtl8152_disconnect(struct usb_interface *intf) > if (tp) { > rtl_set_unplug(tp); > > - netif_napi_del(&tp->napi); > unregister_netdev(tp->netdev); > + netif_napi_del(&tp->napi); > cancel_delayed_work_sync(&tp->hw_phy_work); > tp->rtl_ops.unload(tp); > free_netdev(tp->netdev);
This is completely redundant because free_netdev() will perform all of the necessary netif_napi_del() calls.
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