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regulator: core: Fix comment for regulator_register() 

regulator_register() does not return 0 on success, fix the comment.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2013-01-03 21:01:47 +08:00 committed by Mark Brown
parent 19280e4071
commit 0384618a79
1 changed files with 2 additions and 1 deletions
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3
drivers/regulator/core.c
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@ -3321,7 +3321,8 @@ static void rdev_init_debugfs(struct regulator_dev *rdev)
* @config: runtime configuration for regulator * @config: runtime configuration for regulator
* *
* Called by regulator drivers to register a regulator. * Called by regulator drivers to register a regulator.
* Returns 0 on success. * Returns a valid pointer to struct regulator_dev on success
* or an ERR_PTR() on error.
*/ */
struct regulator_dev * struct regulator_dev *
regulator_register(const struct regulator_desc *regulator_desc, regulator_register(const struct regulator_desc *regulator_desc,