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OpenCloudOS-Kernel
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regulator: Return proper error for regulator_register() 

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Axel Lin 2010-11-05 15:27:17 +08:00 committed by Liam Girdwood
parent e36c1df8e1
commit 7727da22e8
1 changed files with 2 additions and 0 deletions
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2
drivers/regulator/core.c
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@ -2348,6 +2348,7 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
if (init_data->supply_regulator && init_data->supply_regulator_dev) {
dev_err(dev,
"Supply regulator specified by both name and dev\n");
ret = -EINVAL;
goto scrub;
}
@ -2366,6 +2367,7 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
if (!found) {
dev_err(dev, "Failed to find supply %s\n",
init_data->supply_regulator);
ret = -ENODEV;
goto scrub;
}