Commit f0f98b19 authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Mark Brown

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: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
parent 77b67063
...@@ -1974,7 +1974,7 @@ int regulator_is_supported_voltage(struct regulator *regulator, ...@@ -1974,7 +1974,7 @@ int regulator_is_supported_voltage(struct regulator *regulator,
if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_VOLTAGE)) { if (!(rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_VOLTAGE)) {
ret = regulator_get_voltage(regulator); ret = regulator_get_voltage(regulator);
if (ret >= 0) if (ret >= 0)
return (min_uV >= ret && ret <= max_uV); return (min_uV <= ret && ret <= max_uV);
else else
return ret; return ret;
} }
......
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