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| author | Axel Lin <axel.lin@ingics.com> | 2013-01-27 21:16:56 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-01-30 18:50:27 +0800 |
| commit | c92f5dd2c42fa61e0ef810fad4584b184ea2d50e (patch) | |
| tree | c0d7f598b23259342ea4e912607156fb7acef2d2 /drivers/regulator/max8925-regulator.c | |
| parent | 9c9588a7326bdebf49f5d205dd4243c0d1df73d5 (diff) | |
| download | blackbird-op-linux-c92f5dd2c42fa61e0ef810fad4584b184ea2d50e.tar.gz blackbird-op-linux-c92f5dd2c42fa61e0ef810fad4584b184ea2d50e.zip | |
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/max8925-regulator.c')
| -rw-r--r-- | drivers/regulator/max8925-regulator.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/regulator/max8925-regulator.c b/drivers/regulator/max8925-regulator.c index 446a85445553..0d5f64a805a0 100644 --- a/drivers/regulator/max8925-regulator.c +++ b/drivers/regulator/max8925-regulator.c @@ -252,7 +252,7 @@ static int max8925_regulator_dt_init(struct platform_device *pdev, { struct device_node *nproot, *np; int rcount; - nproot = pdev->dev.parent->of_node; + nproot = of_node_get(pdev->dev.parent->of_node); if (!nproot) return -ENODEV; np = of_find_node_by_name(nproot, "regulators"); @@ -263,6 +263,7 @@ static int max8925_regulator_dt_init(struct platform_device *pdev, rcount = of_regulator_match(&pdev->dev, np, &max8925_regulator_matches[ridx], 1); + of_node_put(np); if (rcount < 0) return -ENODEV; config->init_data = max8925_regulator_matches[ridx].init_data; |
