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regulator: core: Log when a device causes a voltage constraint fail
Helps with figuring out when things went wrong. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -199,8 +199,11 @@ static int regulator_check_consumers(struct regulator_dev *rdev,
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*min_uV = regulator->min_uV;
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}
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if (*min_uV > *max_uV)
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if (*min_uV > *max_uV) {
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dev_err(regulator->dev, "Restricting voltage, %u-%uuV\n",
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regulator->min_uV, regulator->max_uV);
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return -EINVAL;
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}
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return 0;
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}
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