[PATCH v8 2/3] pinctrl: pinctrl-microchip-sgpio: Add pinctrl driver for Microsemi Serial GPIO

[Alexandre Belloni]

On 09/11/2020 16:17:40+0200, Andy Shevchenko wrote:
> > +       if (input != bank->is_input) {
> 
> > +               dev_err(pctldev->dev, "Pin %d direction as %s is not possible\n",
> > +                       pin, input ? "input" : "output");
> 
> Do we need this noise? Isn't user space getting a proper error code as
> per doc and can handle this?
> 

Why would userspace get the error code? Userspace should never have to
handle gpios directly or you are doing something wrong.


-- 
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com