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regulator: core: Fix logic to determinate if regulator can change voltage
Having a linear_min_sel setting means the first linear_min_sel selectors are invalid. We need to subtract linear_min_sel when use n_voltages to determinate if regulator can change voltage. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -1881,7 +1881,7 @@ int regulator_can_change_voltage(struct regulator *regulator)
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if (rdev->constraints &&
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rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_VOLTAGE &&
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rdev->desc->n_voltages > 1)
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(rdev->desc->n_voltages - rdev->desc->linear_min_sel) > 1)
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return 1;
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return 0;
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