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SubjectRe: [PATCHv2] regulator: pwm-regulator: Make use of the helper function dev_err_probe()
Hi Anand,

On Tue, Sep 21, 2021 at 9:21 PM Anand Moon <linux.amoon@gmail.com> wrote:
[...]
> > > - dev_err(&pdev->dev, "Failed to get PWM: %d\n", ret);
> > > - return ret;
> > > + return dev_err_probe(&pdev->dev, PTR_ERR(drvdata->pwm),
> > > + "Failed to register regulator %s\n",
> > The message here should still be similar to the original one since the
> > actual problem is that we could not get a reference to the PWM
> > controller. At this point we are not trying to register the
> > pwm-regulator yet.
> >
>
> Yep, Typo I mixed up the logs completely.
> it should be "Failed to get PWM, deferring probe"
I think it should only be "Failed to get PWM" only - without "deferring probe".
If the PWM is missing in .dts (which is not valid but might happen for
someone who's creating a new .dts) then the "deferring probe" part is
not correct as the error code is not -EPROBE_DEFER (it may be -ENOENT
instead - or similar).


Best regards,
Martin

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