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Subject[PATCH 3/3] regulator: Return proper error for regulator_register()
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Date
Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
drivers/regulator/core.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 0dd9a57..59a7119 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2346,6 +2346,7 @@ 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;
}

@@ -2364,6 +2365,7 @@ 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;
}

--
1.7.2




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