@@ -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);
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, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Cc: Chunyan Zhang <zhang.chunyan@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> --- include/linux/regulator/consumer.h | 10 ++++++++++ 1 file changed, 10 insertions(+)