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authorAlexander Shiyan <shc_work@mail.ru>2013-04-27 10:29:24 +0400
committerMark Brown <broonie@sirena.org.uk>2013-04-28 02:10:00 +0100
commiteb0d8e7a14041e30f74f63dca12e0f49ee0bec39 (patch)
tree60fed3b63a12cead3da5263bbd7901573b821f56 /drivers/regulator/mc13xxx-regulator-core.c
parent60d509fa6a9c4653a86ad830e4c4b30360b23f0e (diff)
downloadlinux-eb0d8e7a14041e30f74f63dca12e0f49ee0bec39.tar.bz2
regulator: mc13xxx: Add warning of incorrect names of regulators
This patch adds a warning about incorrect regulators instead of printing the names of non-information message about the wrong amount. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Mark Brown <broonie@sirena.org.uk>
Diffstat (limited to 'drivers/regulator/mc13xxx-regulator-core.c')
-rw-r--r--drivers/regulator/mc13xxx-regulator-core.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/regulator/mc13xxx-regulator-core.c b/drivers/regulator/mc13xxx-regulator-core.c
index 23cf9f9c383b..da4859282302 100644
--- a/drivers/regulator/mc13xxx-regulator-core.c
+++ b/drivers/regulator/mc13xxx-regulator-core.c
@@ -180,15 +180,13 @@ EXPORT_SYMBOL_GPL(mc13xxx_get_num_regulators_dt);
struct mc13xxx_regulator_init_data *mc13xxx_parse_regulators_dt(
struct platform_device *pdev, struct mc13xxx_regulator *regulators,
- int num_regulators, int *num_parsed)
+ int num_regulators)
{
struct mc13xxx_regulator_priv *priv = platform_get_drvdata(pdev);
struct mc13xxx_regulator_init_data *data, *p;
struct device_node *parent, *child;
int i, parsed = 0;
- *num_parsed = 0;
-
of_node_get(pdev->dev.parent->of_node);
parent = of_find_node_by_name(pdev->dev.parent->of_node, "regulators");
if (!parent)
@@ -204,10 +202,13 @@ struct mc13xxx_regulator_init_data *mc13xxx_parse_regulators_dt(
p = data;
for_each_child_of_node(parent, child) {
+ int found = 0;
+
for (i = 0; i < num_regulators; i++) {
+ if (!regulators[i].desc.name)
+ continue;
if (!of_node_cmp(child->name,
regulators[i].desc.name)) {
-
p->id = i;
p->init_data = of_get_regulator_init_data(
&pdev->dev, child);
@@ -215,13 +216,19 @@ struct mc13xxx_regulator_init_data *mc13xxx_parse_regulators_dt(
p++;
parsed++;
+ found = 1;
break;
}
}
+
+ if (!found)
+ dev_warn(&pdev->dev,
+ "Unknown regulator: %s\n", child->name);
}
of_node_put(parent);
- *num_parsed = parsed;
+ priv->num_regulators = parsed;
+
return data;
}
EXPORT_SYMBOL_GPL(mc13xxx_parse_regulators_dt);