[PATCH 08/14] regulator: fix device_register() error handling
From: Vasiliy Kulikov
Date: Sun Sep 19 2010 - 08:56:45 EST
If device_register() fails then call put_device().
See comment to device_register.
Signed-off-by: Vasiliy Kulikov <segooon@xxxxxxxxx>
---
compile tested.
drivers/regulator/core.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 422a709..a43eedb 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(®ulator_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);
--
1.7.0.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/