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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-05-13 18:35:56 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-01 15:18:15 +0800 |
| commit | 538926ed486b8012193586e0c2dceda20e9c032a (patch) | |
| tree | 0067bfc02adb9d5ee1ffb9a7c64a5174409581ca /drivers/regulator | |
| parent | 4c68b0f805f759fa0c61b9bbfb2ca0324b00cbd3 (diff) | |
| download | lwn-538926ed486b8012193586e0c2dceda20e9c032a.tar.gz lwn-538926ed486b8012193586e0c2dceda20e9c032a.zip | |
regulator: core: Release regulator-regulator supplies on error
commit e81dba85c6388dfabcb76cbc2b8bd02836a53ae5 upstream.
If we fail while registering a regulator make sure we release the supply
for the regulator if there is one.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 046fb1bd8619..c18f0fd1577f 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2971,6 +2971,8 @@ unset_supplies: unset_regulator_supplies(rdev); scrub: + if (rdev->supply) + regulator_put(rdev->supply); kfree(rdev->constraints); device_unregister(&rdev->dev); /* device core frees rdev */ |