commit ad7725cb43b8badb2fec2c2bfca07c067f2e19a7
author Vasiliy Kulikov <segooon@gmail.com> Sun Sep 19 16:55:01 2010 +0400
committer Liam Girdwood <lrg@slimlogic.co.uk> Sat Oct 02 12:50:30 2010 +0100
tree 16c7c2a6ec9605be409677eb1bf1993d208fd4be
parent c6ea21e35bf3691cad59647c771e6606067f627d

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>

drivers/regulator/core.c

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 @@
 	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);