[PATCHv2 net-next] net: use pdev instead of OF funcs

[Rosen Penev]

On Mon, Nov 11, 2024 at 7:32 PM Jakub Kicinski <kuba at kernel.org> wrote:
>
> On Mon, 11 Nov 2024 13:03:16 -0800 Rosen Penev wrote:
> > --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c
> > +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c
> > @@ -111,7 +111,7 @@ static int sxgbe_platform_probe(struct platform_device *pdev)
> >       }
> >
> >       /* Get the SXGBE common INT information */
> > -     priv->irq  = irq_of_parse_and_map(node, 0);
> > +     priv->irq = platform_get_irq(pdev, 0);
> >       if (priv->irq <= 0) {
> >               dev_err(dev, "sxgbe common irq parsing failed\n");
> >               goto err_drv_remove;
> > @@ -122,7 +122,7 @@ static int sxgbe_platform_probe(struct platform_device *pdev)
> >
> >       /* Get the TX/RX IRQ numbers */
> >       for (i = 0, chan = 1; i < SXGBE_TX_QUEUES; i++) {
> > -             priv->txq[i]->irq_no = irq_of_parse_and_map(node, chan++);
> > +             priv->txq[i]->irq_no = platform_get_irq(pdev, chan++);
> >               if (priv->txq[i]->irq_no <= 0) {
> >                       dev_err(dev, "sxgbe tx irq parsing failed\n");
> >                       goto err_tx_irq_unmap;
> > @@ -130,14 +130,14 @@ static int sxgbe_platform_probe(struct platform_device *pdev)
> >       }
> >
> >       for (i = 0; i < SXGBE_RX_QUEUES; i++) {
> > -             priv->rxq[i]->irq_no = irq_of_parse_and_map(node, chan++);
> > +             priv->rxq[i]->irq_no = platform_get_irq(pdev, chan++);
> >               if (priv->rxq[i]->irq_no <= 0) {
> >                       dev_err(dev, "sxgbe rx irq parsing failed\n");
> >                       goto err_rx_irq_unmap;
> >               }
> >       }
> >
> > -     priv->lpi_irq = irq_of_parse_and_map(node, chan);
> > +     priv->lpi_irq = platform_get_irq(pdev, chan);
> >       if (priv->lpi_irq <= 0) {
> >               dev_err(dev, "sxgbe lpi irq parsing failed\n");
> >               goto err_rx_irq_unmap;
>
> Coccicheck wants you to drop the errors:
>
> drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c:116:2-9: line 116 is redundant because platform_get_irq() already prints an error
> drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c:127:3-10: line 127 is redundant because platform_get_irq() already prints an error
> drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c:135:3-10: line 135 is redundant because platform_get_irq() already prints an error
> drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c:142:2-9: line 142 is redundant because platform_get_irq() already prints an error

I looked at the output. The error checks need changing too.

>
> You can make it a separate patch in a series, for clarity.
I don't think it's enough to warrant its own commit.
> --
> pw-bot: cr