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authorVasiliy Kulikov <segooon@gmail.com>2010-09-19 16:55:01 +0400
committerLiam Girdwood <lrg@slimlogic.co.uk>2010-10-02 12:50:30 +0100
commitad7725cb43b8badb2fec2c2bfca07c067f2e19a7 (patch)
tree16c7c2a6ec9605be409677eb1bf1993d208fd4be /drivers
parentc6ea21e35bf3691cad59647c771e6606067f627d (diff)
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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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/regulator/core.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 422a709d271..a43eedb214b 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -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);