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authorRajendra Nayak <rnayak@ti.com>2012-03-16 15:50:21 +0530
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-03-16 19:26:09 +0000
commit16fbcc3b1139e90fe560fde5619169db74dc02c2 (patch)
tree7f453cf1d0ba14ed3afac2e4cb394ae84552a914 /drivers/regulator
parent073512336e6333ffcaabbb2b92f8e616db3a0789 (diff)
downloadlinux-16fbcc3b1139e90fe560fde5619169db74dc02c2.tar.bz2
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>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index b97c4a256636..fc4ccf880cbc 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -148,7 +148,7 @@ static struct device_node *of_get_regulator(struct device *dev, const char *supp
regnode = of_parse_phandle(dev->of_node, prop_name, 0);
if (!regnode) {
- dev_warn(dev, "%s property in node %s references invalid phandle",
+ dev_dbg(dev, "Looking up %s property in node %s failed",
prop_name, dev->of_node->full_name);
return NULL;
}