On Mon, Oct 18, 2021 at 6:48 PM Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> wrote: > > On 17.10.2021 20:50:21, Dongliang Mu wrote: > > Since netif_napi_del is already done in the free_candev, so we remove > > this redundent netif_napi_del invocation. In addition, this patch can > > match the operations in the xcan_probe and xcan_remove functions. > > > > Signed-off-by: Dongliang Mu <mudongliangabcd@xxxxxxxxx> > > --- > > drivers/net/can/xilinx_can.c | 1 - > > 1 file changed, 1 deletion(-) > > > > diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c > > index 3b883e607d8b..60a3fb369058 100644 > > --- a/drivers/net/can/xilinx_can.c > > +++ b/drivers/net/can/xilinx_can.c > > @@ -1848,7 +1848,6 @@ static int xcan_remove(struct platform_device *pdev) > > > > unregister_candev(ndev); > > pm_runtime_disable(&pdev->dev); > > - netif_napi_del(&priv->napi); > > free_candev(ndev); > > > > return 0; > > Fixed the following error: > > | drivers/net/can/xilinx_can.c: In function ‘xcan_remove’: > | drivers/net/can/xilinx_can.c:1847:20: error: unused variable ‘priv’ [-Werror=unused-variable] > | 1847 | struct xcan_priv *priv = netdev_priv(ndev); > | | ^~~~ For now, xilinx_can already enables "-Werror" proposed by Linus? That's my problem. Sorry for that. > > regards, > Marc > > -- > Pengutronix e.K. | Marc Kleine-Budde | > Embedded Linux | https://www.pengutronix.de | > Vertretung West/Dortmund | Phone: +49-231-2826-924 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
