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| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2012-11-13 12:48:51 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-11-15 06:14:18 +0400 |
| commit | f0f98b19e23d4426ca185e3d4ca80e6aff5ef51b (patch) | |
| tree | 0399ff57ee6b76d9bacd3df18b0483197fb3281b /drivers/regulator | |
| parent | 77b67063bb6bce6d475e910d3b886a606d0d91f7 (diff) | |
| download | linux-f0f98b19e23d4426ca185e3d4ca80e6aff5ef51b.tar.xz | |
regulator: fix voltage check in regulator_is_supported_voltage()
regulator_is_supported_voltage() should return true only if the voltage
of fixed/constant regulator is between min_uV and max_uV.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 5c4829cba6a6..27eb9d66f06a 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1974,7 +1974,7 @@ int regulator_is_supported_voltage(struct regulator *regulator, if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_VOLTAGE)) { ret = regulator_get_voltage(regulator); if (ret >= 0) - return (min_uV >= ret && ret <= max_uV); + return (min_uV <= ret && ret <= max_uV); else return ret; } |