Hi Philipp,
Thanks for your quick review!
I will incorporate the indicated changes in the next patch revision.
Kind regards,
Cristi
On Thu, Mar 11, 2021 at 07:43:36AM +0100, Philipp Zabel wrote:
> Hi Cristian,
>
> On Thu, Mar 11, 2021 at 03:20:13AM +0200, Cristian Ciocaltea wrote:
> > Add new driver for the Ethernet MAC used on the Actions Semi Owl
> > family of SoCs.
> >
> > Currently this has been tested only on the Actions Semi S500 SoC
> > variant.
> >
> > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxx>
> > ---
> [...]
> > diff --git a/drivers/net/ethernet/actions/owl-emac.c b/drivers/net/ethernet/actions/owl-emac.c
> > new file mode 100644
> > index 000000000000..ebd8ea88bca4
> > --- /dev/null
> > +++ b/drivers/net/ethernet/actions/owl-emac.c
> > @@ -0,0 +1,1660 @@
> [...]
> > +static int owl_emac_probe(struct platform_device *pdev)
> > +{
> [...]
> > + priv->reset = devm_reset_control_get(dev, NULL);
>
> Please use
>
> priv->reset = devm_reset_control_get_exclusive(dev, NULL);
>
> instead, to explicitly state that the driver requires exclusive
> control over the reset line.
>
> > + if (IS_ERR(priv->reset)) {
> > + ret = PTR_ERR(priv->reset);
> > + dev_err(dev, "failed to get reset control: %d\n", ret);
> > + return ret;
>
> You could use:
>
> return dev_err_probe(dev, PTR_ERR(priv->reset),
> "failed to get reset control");
>
> regards
> Philipp
