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regulator: fix device_register() error handling 

If device_register() fails then call put_device().
See comment to device_register.

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Vasiliy Kulikov 2010-09-19 16:55:01 +04:00 committed by Liam Girdwood
parent c6ea21e35b
commit ad7725cb43
1 changed files with 3 additions and 1 deletions
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4
drivers/regulator/core.c
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@ -2302,8 +2302,10 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
dev_set_name(&rdev->dev, "regulator.%d",
atomic_inc_return(&regulator_no) - 1);
ret = device_register(&rdev->dev);
if (ret != 0)
if (ret != 0) {
put_device(&rdev->dev);
goto clean;
}
dev_set_drvdata(&rdev->dev, rdev);