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| author | Axel Lin <axel.lin@gmail.com> | 2011-12-29 17:03:20 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-12-29 10:40:19 +0000 |
| commit | 32c78de8f17369def492ea3ddd785f0cc140af02 (patch) | |
| tree | d1d57f47ae01b33c929d8425ceb03893d3d6e3ea /drivers/regulator | |
| parent | bcda432194fc7c4a2dbe9d7146f00b4b21e66c8c (diff) | |
| download | blackbird-op-linux-32c78de8f17369def492ea3ddd785f0cc140af02.tar.gz blackbird-op-linux-32c78de8f17369def492ea3ddd785f0cc140af02.zip | |
regulator: Fix checking return value of create_regulator
create_regulator() returns NULL on fail.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/core.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 6cb9d399affd..e70e15c4aa28 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -985,9 +985,8 @@ static int set_supply(struct regulator_dev *rdev, rdev_info(rdev, "supplied by %s\n", rdev_get_name(supply_rdev)); rdev->supply = create_regulator(supply_rdev, &rdev->dev, "SUPPLY"); - if (IS_ERR(rdev->supply)) { - err = PTR_ERR(rdev->supply); - rdev->supply = NULL; + if (rdev->supply == NULL) { + err = -ENOMEM; return err; } |
