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authorMark Brown <broonie@linaro.org>2013-08-31 11:58:26 +0100
committerMark Brown <broonie@linaro.org>2013-09-17 00:27:53 +0100
commitb33e46bcdc4e598d738ed12a5a7906be4e11d786 (patch)
tree11028144c3d74bc409f014660fe86aaac9600a21 /include/linux/regulator
parent41c7a879d1d637c0c9731682a822b1c3162b0764 (diff)
regulator: core: Provide managed regulator registration
Many regulator drivers have a remove function that consists solely of calling regulator_unregister() so provide a devm_regulator_register() in order to allow this repeated code to be removed and help eliminate error handling code. Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'include/linux/regulator')
-rw-r--r--include/linux/regulator/driver.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 67e13aa5a478..8474c7f88745 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -334,7 +334,12 @@ struct regulator_dev {
struct regulator_dev *
regulator_register(const struct regulator_desc *regulator_desc,
const struct regulator_config *config);
+struct regulator_dev *
+devm_regulator_register(struct device *dev,
+ const struct regulator_desc *regulator_desc,
+ const struct regulator_config *config);
void regulator_unregister(struct regulator_dev *rdev);
+void devm_regulator_unregister(struct device *dev, struct regulator_dev *rdev);
int regulator_notifier_call_chain(struct regulator_dev *rdev,
unsigned long event, void *data);