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Date: Tue, 7 Aug 2012 19:16:42 +0100
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= 
	<u.kleine-koenig@pengutronix.de>
Cc: Liam Girdwood <lrg@ti.com>, linux-kernel@vger.kernel.org,
        kernel@pengutronix.de
Subject: Re: [PATCH RFC] regulator: suppress printk if there is no real info
Message-ID: <20120807181642.GF16861@opensource.wolfsonmicro.com>
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On Tue, Aug 07, 2012 at 08:15:49PM +0200, Uwe Kleine-König wrote:
> On Tue, Aug 07, 2012 at 07:10:22PM +0100, Mark Brown wrote:

> > > 	if (!buf[0])
> > > 		buf = "no parameters";

> > Yeah, having the log message for other regulators is helpful since
> > things often go boom after you mess with power but not so useful for
> > dummy.

> That's a +1 for which approach?

The above one which preserves the log message.