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regulator: rk808: Fix missing of_node_put

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1. Pass &pdev->dev rather than &client->dev to of_regulator_match, the *dev
   argument is used for devres to ensure devm_of_regulator_put_matches() will
   be called when unload the module.

2. of_get_child_by_name() returns a node pointer with refcount incremented.
   Thus add missing of_node_put(reg_np).

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Axel Lin 2014-09-11 18:22:48 +08:00 committed by Mark Brown
parent 1f0c01621a
commit 1ed3f8ce83
1 changed files with 2 additions and 1 deletions
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3
drivers/regulator/rk808-regulator.c
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@ -281,8 +281,9 @@ static int rk808_regulator_probe(struct platform_device *pdev)
if (!reg_np)
return -ENXIO;
ret = of_regulator_match(&client->dev, reg_np, rk808_reg_matches,
ret = of_regulator_match(&pdev->dev, reg_np, rk808_reg_matches,
RK808_NUM_REGULATORS);
of_node_put(reg_np);
if (ret < 0)
return ret;