diff options
author | Marek Szyprowski <m.szyprowski@samsung.com> | 2012-11-13 09:48:51 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-11-26 12:14:09 -0800 |
commit | 1a62325ca4a3dda40da10a21806b6baa2c8d40dd (patch) | |
tree | b97cbf5c62bcde8d2e0c35bc6df46c1822099a4d /drivers | |
parent | ab37cb2a6cde96c269a9cfb14b4affbe5fe11675 (diff) |
regulator: fix voltage check in regulator_is_supported_voltage()
commit f0f98b19e23d4426ca185e3d4ca80e6aff5ef51b upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-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 48385318175a..e6f2990a407d 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1942,7 +1942,7 @@ 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; } |