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authorAxel Lin <axel.lin@ingics.com>2013-01-27 17:16:56 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-01-30 14:50:27 +0400
commitc92f5dd2c42fa61e0ef810fad4584b184ea2d50e (patch)
treec0d7f598b23259342ea4e912607156fb7acef2d2 /drivers/regulator/da9052-regulator.c
parent9c9588a7326bdebf49f5d205dd4243c0d1df73d5 (diff)
downloadlinux-c92f5dd2c42fa61e0ef810fad4584b184ea2d50e.tar.xz
regulator: Add missing of_node_put()
of_find_node_by_name() returns a node pointer with refcount incremented, use of_node_put() on it when done. of_find_node_by_name() will call of_node_put() against from parameter, thus we also need to call of_node_get(from) before calling of_find_node_by_name(). Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/da9052-regulator.c')
-rw-r--r--drivers/regulator/da9052-regulator.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/regulator/da9052-regulator.c b/drivers/regulator/da9052-regulator.c
index d0963090442d..29d194c8a310 100644
--- a/drivers/regulator/da9052-regulator.c
+++ b/drivers/regulator/da9052-regulator.c
@@ -395,9 +395,9 @@ static int da9052_regulator_probe(struct platform_device *pdev)
config.init_data = pdata->regulators[pdev->id];
} else {
#ifdef CONFIG_OF
- struct device_node *nproot = da9052->dev->of_node;
- struct device_node *np;
+ struct device_node *nproot, *np;
+ nproot = of_node_get(da9052->dev->of_node);
if (!nproot)
return -ENODEV;
@@ -414,6 +414,7 @@ static int da9052_regulator_probe(struct platform_device *pdev)
break;
}
}
+ of_node_put(nproot);
#endif
}