Re: [PATCH 1/2] pinctrl: mvebu: armada-37xx: use use platform api

[Andrew Lunn <andrew@xxxxxxx>]

On Wed, Dec 18, 2019 at 09:57:57AM -0300, Fabio Estevam wrote:
> Hi Peng,
> 
> On Wed, Dec 18, 2019 at 9:53 AM Peng Fan <peng.fan@xxxxxxx> wrote:
> 
> > Please see:
> > https://lkml.org/lkml/2019/12/4/64

  +                       dev_err(dev, "Couldn't determine irq count: %pe\n",
  +                               ERR_PTR(nr_irq_parent));


> Still think it makes things more complicated than simply returning the
> error code directly.

Hi Fabio

Look closer. This is not about returning an error, it is about
printing an error.

I think the API could better. A %ie formatter would make a lot of
sense, so avoiding the ERR_PTR().

       Andrew