regulator: Handle missing constraints in _regulator_disable()
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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@ -1283,7 +1283,8 @@ static int _regulator_disable(struct regulator_dev *rdev)
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return -EIO;
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return -EIO;
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/* are we the last user and permitted to disable ? */
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/* are we the last user and permitted to disable ? */
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if (rdev->use_count == 1 && !rdev->constraints->always_on) {
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if (rdev->use_count == 1 &&
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(rdev->constraints && !rdev->constraints->always_on)) {
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/* we are last user */
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/* we are last user */
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if (_regulator_can_change_status(rdev) &&
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if (_regulator_can_change_status(rdev) &&
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