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regulator: unexport regulator_lock/unlock()

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regulator_lock/unlock() was used only to guard
regulator_notifier_call_chain(). As no users remain, make the functions
internal.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Link: https://lore.kernel.org/r/d3381aabd2632aff5e7b839d55868bec6e85c811.1600550732.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Michał Mirosław 2020-09-19 23:28:25 +02:00 committed by Mark Brown
parent 0199f86661
commit 4c9db39361
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GPG Key ID: 24D68B725D5487D0
2 changed files with 2 additions and 7 deletions
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6
drivers/regulator/core.c
View File

@ -190,11 +190,10 @@ static inline int regulator_lock_nested(struct regulator_dev *rdev,
* than the one, which initially locked the mutex, it will
* wait on mutex.
*/
void regulator_lock(struct regulator_dev *rdev)
static void regulator_lock(struct regulator_dev *rdev)
{
regulator_lock_nested(rdev, NULL);
}
EXPORT_SYMBOL_GPL(regulator_lock);
/**
* regulator_unlock - unlock a single regulator
@ -203,7 +202,7 @@ EXPORT_SYMBOL_GPL(regulator_lock);
* This function unlocks the mutex when the
* reference counter reaches 0.
*/
void regulator_unlock(struct regulator_dev *rdev)
static void regulator_unlock(struct regulator_dev *rdev)
{
mutex_lock(&regulator_nesting_mutex);
@ -216,7 +215,6 @@ void regulator_unlock(struct regulator_dev *rdev)
mutex_unlock(&regulator_nesting_mutex);
}
EXPORT_SYMBOL_GPL(regulator_unlock);
static bool regulator_supply_is_couple(struct regulator_dev *rdev)
{

3
include/linux/regulator/driver.h
View File

@ -533,9 +533,6 @@ int regulator_set_current_limit_regmap(struct regulator_dev *rdev,
int regulator_get_current_limit_regmap(struct regulator_dev *rdev);
void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data);
void regulator_lock(struct regulator_dev *rdev);
void regulator_unlock(struct regulator_dev *rdev);
/*
* Helper functions intended to be used by regulator drivers prior registering
* their regulators.