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>
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 9da85bc..711fa17 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2348,6 +2348,7 @@
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 @@
if (!found) {
dev_err(dev, "Failed to find supply %s\n",
init_data->supply_regulator);
+ ret = -ENODEV;
goto scrub;
}