On Tue, 26 Feb 2019 17:15:52 -0300 Lucas Oshiro <[email protected]> wrote:
> Thanks for the review! > > On 20/02/2019 19:22, Joe Perches wrote: > > On Wed, 2019-02-20 at 09:49 +0000, Jonathan Cameron wrote: > >> On Mon, 18 Feb 2019 13:01:23 -0800 Joe Perches <[email protected]> wrote: > >>> On Mon, 2019-02-18 at 14:22 -0300, Lucas Oshiro wrote: > >>>> Add missing '\n' at the end of dev_err message on line 215. > >>> [] > >>>> diff --git a/drivers/iio/potentiostat/lmp91000.c > >>>> b/drivers/iio/potentiostat/lmp91000.c > >>> [] > >>>> @@ -212,7 +212,7 @@ static int lmp91000_read_config(struct lmp91000_data > >>>> *data) > >>>> ret = of_property_read_u32(np, "ti,tia-gain-ohm", &val); > >>>> if (ret) { > >>>> if (!of_property_read_bool(np, > >>>> "ti,external-tia-resistor")) { > >>>> - dev_err(dev, "no ti,tia-gain-ohm defined"); > >>>> + dev_err(dev, "no ti,tia-gain-ohm defined\n"); > >>> > >>> Perhaps a copy/paste error as the test is for > >>> external-tia-resistor and not tia-gain-ohm > >>> > >> It is an odd construct, but I think this is correct. What it is actually > >> saying is that, given that we don't have an external resistor, we care > >> that the tia-gain-ohm isn't set (otherwise it wouldn't matter). > >> > >> From the docs > >> - ti,external-tia-resistor: if the property ti,tia-gain-ohm is not > >> defined this > >> needs to be set to signal that an external resistor value is being > >> used. > >> > >> So, it might be ideal to say that tia-gain-ohm is not defined and we do > >> not have an external resistor specified. > >> > >> So not wrong, but could be more informative! So perhaps a follow up patch > >> to tidy that up would be good. > > So, this means that it's a good idea to change the dev_err message to > something > like "no ti,tia-gain-ohm defined and external resistor not specified"? Exactly. Thanks, Jonathan > > > > > Then thanks in advance for doing that. > > cheers, Joe > >

