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regulator: consumer: Supply missing prototypes for 3 core functions

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regulator_suspend_enable(), regulator_suspend_disable() and
regulator_set_suspend_voltage() are all exported members of the
API, but are all missing prototypes.

Fixes the following W=1 warning(s):

 drivers/regulator/core.c:3805:5: warning: no previous prototype for ‘regulator_suspend_enable’ [-Wmissing-prototypes]
 3805 | int regulator_suspend_enable(struct regulator_dev *rdev,
 | ^~~~~~~~~~~~~~~~~~~~~~~~
 drivers/regulator/core.c:3812:5: warning: no previous prototype for ‘regulator_suspend_disable’ [-Wmissing-prototypes]
 3812 | int regulator_suspend_disable(struct regulator_dev *rdev,
 | ^~~~~~~~~~~~~~~~~~~~~~~~~
 drivers/regulator/core.c:3851:5: warning: no previous prototype for ‘regulator_set_suspend_voltage’ [-Wmissing-prototypes]
 3851 | int regulator_set_suspend_voltage(struct regulator *regulator, int min_uV,
 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200625163614.4001403-2-lee.jones@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lee Jones 2020-06-25 17:36:05 +01:00 committed by Mark Brown
parent a7503a9d8f
commit da6690767c
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1 changed files with 10 additions and 0 deletions
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10
include/linux/regulator/consumer.h
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@ -32,10 +32,12 @@
#define __LINUX_REGULATOR_CONSUMER_H_
#include <linux/err.h>
#include <linux/suspend.h>
struct device;
struct notifier_block;
struct regmap;
struct regulator_dev;
/*
* Regulator operating modes.
@ -277,6 +279,14 @@ int regulator_unregister_notifier(struct regulator *regulator,
void devm_regulator_unregister_notifier(struct regulator *regulator,
struct notifier_block *nb);
/* regulator suspend */
int regulator_suspend_enable(struct regulator_dev *rdev,
suspend_state_t state);
int regulator_suspend_disable(struct regulator_dev *rdev,
suspend_state_t state);
int regulator_set_suspend_voltage(struct regulator *regulator, int min_uV,
int max_uV, suspend_state_t state);
/* driver data - core doesn't touch */
void *regulator_get_drvdata(struct regulator *regulator);
void regulator_set_drvdata(struct regulator *regulator, void *data);