From: Rajendra Nayak <rnayak@ti.com>
Date: Fri, 16 Mar 2012 10:20:21 +0000 (+0530)
Subject: regulator: Fix up a confusing dev_warn when DT lookup fails
X-Git-Tag: v3.4-rc1~168^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16fbcc3b1139e90fe560fde5619169db74dc02c2;p=pandora-kernel.git

regulator: Fix up a confusing dev_warn when DT lookup fails

of_parse_phandle() returns NULL either if the property name
itself does not exist or if it (exists and) does not
reference a valid phandle.
Giving out a warn like the one below (that the property references
an invalid phandle) can be confusing when the property itself
does not exist in the node.
Fix it with a more sensible message and make it a dev_dbg instead
of a dev_warn.

Reported-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

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