linux-kernel - Re: [PATCH 1/5] net: rfkill: gpio: convert to descriptor-based GPIO interface

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Date:	Fri, 22 Nov 2013 12:50:16 +0200
From:	Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To:	Andy Shevchenko <andy.shevchenko@...il.com>
Cc:	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	linux-acpi@...r.kernel.org,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Linus Walleij <linus.walleij@...aro.org>,
	Chris Ball <cjb@...top.org>,
	Johannes Berg <johannes@...solutions.net>,
	Rhyland Klein <rklein@...dia.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Alexandre Courbot <acourbot@...dia.com>,
	Mathias Nyman <mathias.nyman@...ux.intel.com>,
	Rob Landley <rob@...dley.net>, linux-gpio@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/5] net: rfkill: gpio: convert to descriptor-based GPIO
 interface

Hi Andy,

On Thu, Nov 21, 2013 at 05:32:28PM +0200, Andy Shevchenko wrote:
> > +       /* Make sure at-least one of the GPIO is defined and that
> > +        * a name is specified for this instance
> > +        */
> > +       if ((!rfkill->reset_gpio && !rfkill->shutdown_gpio) || !rfkill->name) {
> > +               pr_warn("%s: invalid platform data\n", __func__);
> > +               return -EINVAL;
> > +       }
> > +
> > +       if (pdata && pdata->gpio_runtime_setup) {
> > +               ret = pdata->gpio_runtime_setup(pdev);
> >                 if (ret) {
> > -                       pr_warn("%s: failed to get shutdown gpio.\n", __func__);
> > +                       pr_warn("%s: can't set up gpio\n", __func__);
> 
> Could you use dev_* family of functions to print messages?

OK, I'll change them. Thanks!

-- 
heikki
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