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regulator: stubs: Make stub regulator_get_voltage() return an error

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Returning 0 isn't useful, it's not even meaningful if there is a real
regulator there.

Reported-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-06-11 20:14:24 +08:00
parent 230a5a1c41
commit 08aed2f6fb
1 changed files with 1 additions and 1 deletions
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2
include/linux/regulator/consumer.h
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@ -291,7 +291,7 @@ static inline int regulator_set_voltage(struct regulator *regulator,
static inline int regulator_get_voltage(struct regulator *regulator)
{
return 0;
return -EINVAL;
}
static inline int regulator_set_current_limit(struct regulator *regulator,