linux-kernel - Re: [PATCH 1/3] driver core: add probe

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Message-ID: <20181016110908.GA32581@kroah.com>
Date:   Tue, 16 Oct 2018 13:09:08 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Mark Brown <broonie@...nel.org>
Cc:     Andrzej Hajda <a.hajda@...sung.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        linux-kernel@...r.kernel.org,
        Javier Martinez Canillas <javierm@...hat.com>,
        linux-arm-kernel@...ts.infradead.org, andy.shevchenko@...il.com
Subject: Re: [PATCH 1/3] driver core: add probe_err log helper

On Tue, Oct 16, 2018 at 11:27:15AM +0100, Mark Brown wrote:
> On Tue, Oct 16, 2018 at 09:22:42AM +0200, Andrzej Hajda wrote:
> 
> > +int probe_err(const struct device *dev, int err, const char *fmt, ...)
> > +{
> > +	struct va_format vaf;
> > +	va_list args;
> 
> ...
> 
> > +	return err;
> > +}
> > +
> 
> This will need an EXPORT_SYMBOL for modules won't it?

EXPORT_SYMBOL_GPL() to be specific, as it is dealing with the driver
core.

thanks,

greg k-h