linux-kernel - Re: [PATCH] platform/chrome: cros_ec

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Message-ID: <CACeCKafqQmb7jjzweaRq2ETBbPk_2HE8FbFLMdfcCD8PrdckoQ@mail.gmail.com>
Date:   Tue, 25 Jan 2022 20:05:36 -0800
From:   Prashant Malani <pmalani@...omium.org>
To:     Tzung-Bi Shih <tzungbi@...gle.com>
Cc:     linux-kernel@...r.kernel.org, Alyssa Ross <hi@...ssa.is>,
        Benson Leung <bleung@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Guenter Roeck <groeck@...omium.org>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Subject: Re: [PATCH] platform/chrome: cros_ec_typec: Check for EC device

Hi Tzung-Bi,

Thanks for your review.

On Tue, Jan 25, 2022 at 7:46 PM Tzung-Bi Shih <tzungbi@...gle.com> wrote:
>
> On Wed, Jan 26, 2022 at 01:22:03AM +0000, Prashant Malani wrote:
> > Fixes: fdc6b21e2444 ("platform/chrome: Add Type C connector class driver")
> > Reported-by: Alyssa Ross <hi@...ssa.is>
> > Signed-off-by: Prashant Malani <pmalani@...omium.org>
>
> With a minor comment,
> Reviewed-by: Tzung-Bi Shih <tzungbi@...gle.com>
>
> > @@ -1076,6 +1076,12 @@ static int cros_typec_probe(struct platform_device *pdev)
> >
> >       typec->dev = dev;
> >       typec->ec = dev_get_drvdata(pdev->dev.parent);
> > +
>
> I would prefer to remove the blank line to make it look like an integrated block.

I actually prefer it as it is. typec->dev is not really part of this
"integrated block", and I don't want to add another space there.
In any case, since this is a very minor style nit, I will address it
in case there is another version required due to other comments.

>
> > +     if (!typec->ec) {
> > +             dev_err(dev, "couldn't find parent EC device\n");
> > +             return -ENODEV;
> > +     }
> > +

Best,

-Prashant