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authorAxel Lin <axel.lin@ingics.com>2013-01-27 21:16:56 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-01-30 18:50:27 +0800
commitc92f5dd2c42fa61e0ef810fad4584b184ea2d50e (patch)
treec0d7f598b23259342ea4e912607156fb7acef2d2 /drivers/regulator/88pm8607.c
parent9c9588a7326bdebf49f5d205dd4243c0d1df73d5 (diff)
downloadlinux-c92f5dd2c42fa61e0ef810fad4584b184ea2d50e.tar.bz2
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/88pm8607.c')
-rw-r--r--drivers/regulator/88pm8607.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c
index 2b557119adad..e99a3e48b880 100644
--- a/drivers/regulator/88pm8607.c
+++ b/drivers/regulator/88pm8607.c
@@ -372,7 +372,7 @@ static int pm8607_regulator_dt_init(struct platform_device *pdev,
struct regulator_config *config)
{
struct device_node *nproot, *np;
- nproot = pdev->dev.parent->of_node;
+ nproot = of_node_get(pdev->dev.parent->of_node);
if (!nproot)
return -ENODEV;
nproot = of_find_node_by_name(nproot, "regulators");
@@ -388,6 +388,7 @@ static int pm8607_regulator_dt_init(struct platform_device *pdev,
break;
}
}
+ of_node_put(nproot);
return 0;
}
#else