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From: Markus Pargmann <mpa@pengutronix.de>
To: Wolfram Sang <wsa@the-dreams.de>
Cc: Mark Brown <broonie@kernel.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	kernel@pengutronix.de, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] regulator: max8660: Add error message for missing regulator data
Date: Tue, 24 Mar 2015 17:36:24 +0100	[thread overview]
Message-ID: <20150324163624.GK28604@pengutronix.de> (raw)
In-Reply-To: <20150324123809.GA8766@katana>

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Hi Wolfram,

On Tue, Mar 24, 2015 at 01:38:09PM +0100, Wolfram Sang wrote:
> 
> >  	for (i = 0; i < pdata->num_subdevs; i++) {
> > -		if (!pdata->subdevs[i].platform_data)
> > +		if (!pdata->subdevs[i].platform_data) {
> > +			dev_err(dev, "No data for %d regulator\n", i);
> >  			return -EINVAL;
> > +		}
> 
> I'd rather save the string and go for -ENOENT instead. But I don't mind
> much...

I think -ENOENT doesn't describe it enough. For example if pdata is
parsed from DT, this may as well be a missing regulator node in the
devicetree.

Best Regards,

Markus

-- 
Pengutronix e.K.                           |                             |
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  reply	other threads:[~2015-03-24 16:36 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-24 12:08 [PATCH 1/2] regulator: max8660: Remove boot_on handling Markus Pargmann
2015-03-24 12:08 ` [PATCH 2/2] regulator: max8660: Add error message for missing regulator data Markus Pargmann
2015-03-24 12:38   ` Wolfram Sang
2015-03-24 16:36     ` Markus Pargmann [this message]
2015-03-24 16:08   ` Mark Brown
2015-03-24 16:40     ` Markus Pargmann
2015-03-24 17:07       ` Mark Brown
2015-03-24 16:22 ` [PATCH 1/2] regulator: max8660: Remove boot_on handling Mark Brown
2015-03-24 16:49   ` Markus Pargmann

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