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Date: Mon, 19 Mar 2012 16:36:35 +0000 From: Mark Brown <broonie@...nsource.wolfsonmicro.com> To: Liam Girdwood <lrg@...com> Cc: linux-kernel@...r.kernel.org, patches@...nsource.wolfsonmicro.com, Mark Brown <broonie@...nsource.wolfsonmicro.com> Subject: [PATCH] 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: Mark Brown <broonie@...nsource.wolfsonmicro.com> --- include/linux/regulator/consumer.h | 14 +++++++------- 1 files changed, 7 insertions(+), 7 deletions(-) diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index 4ed1b30..ed05443 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -141,18 +141,18 @@ 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, - struct regulator_bulk_data *consumers); -int devm_regulator_bulk_get(struct device *dev, int num_consumers, - struct regulator_bulk_data *consumers); -int regulator_bulk_enable(int num_consumers, - struct regulator_bulk_data *consumers); +int __must_check regulator_bulk_get(struct device *dev, int num_consumers, + struct regulator_bulk_data *consumers); +int __must_check devm_regulator_bulk_get(struct device *dev, int num_consumers, + struct regulator_bulk_data *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); int regulator_bulk_force_disable(int num_consumers, -- 1.7.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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