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Commit c8801a8e authored by Mark Brown's avatar Mark Brown
Browse files

regulator: core: Mark all get and enable calls as __must_check 



It's generally important that devices have power when they expect it so
drivers really ought to be checking for errors on the power up paths.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 6dbe51c2

include/linux/regulator/consumer.h

+7 −7
Original line number Diff line number Diff line
@@ -141,17 +141,17 @@ void regulator_put(struct regulator *regulator); 
void devm_regulator_put(struct regulator *regulator);



/* regulator output control and status */

int regulator_enable(struct regulator *regulator);

int __must_check regulator_enable(struct regulator *regulator);

int regulator_disable(struct regulator *regulator);

int regulator_force_disable(struct regulator *regulator);

int regulator_is_enabled(struct regulator *regulator);

int regulator_disable_deferred(struct regulator *regulator, int ms);



int regulator_bulk_get(struct device *dev, int num_consumers,

int __must_check regulator_bulk_get(struct device *dev, int num_consumers,

				    struct regulator_bulk_data *consumers);

int devm_regulator_bulk_get(struct device *dev, int num_consumers,

int __must_check devm_regulator_bulk_get(struct device *dev, int num_consumers,

					 struct regulator_bulk_data *consumers);

int regulator_bulk_enable(int num_consumers,

int __must_check regulator_bulk_enable(int num_consumers,

				       struct regulator_bulk_data *consumers);

int regulator_bulk_disable(int num_consumers,

			   struct regulator_bulk_data *consumers);