Commit 9a7f6a4c authored Feb 11, 2010 by Mark Brown Committed by Liam Girdwood Mar 03, 2010

regulator: Assume regulators are enabled if they don't report anything

If a regulator driver does not provide a way to query if the driver is
enabled then assume that it is enabled. This is very likely to reflect
the actual state is more useful for callers than reporting an error.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

parent 17133dc8

drivers/regulator/core.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1466,9 +1466,9 @@ EXPORT_SYMBOL_GPL(regulator_force_disable);

		static int _regulator_is_enabled(struct regulator_dev *rdev)
		{
		/* sanity check */
		/* If we don't know then assume that the regulator is always on */
		if (!rdev->desc->ops->is_enabled)
		return -EINVAL;
		return 1;

		return rdev->desc->ops->is_enabled(rdev);
		}

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