Commit 3e78080f authored by Mark Brown's avatar Mark Brown Committed by Guenter Roeck
Browse files

hwmon: (sht15) Check return value of regulator_enable()

Not having power is a pretty serious error so check that we are able to
enable the supply and error out if we can't.
Signed-off-by: default avatarMark Brown <>
Cc: #3.8+; 3.0+ will need manual backport
Signed-off-by: default avatarGuenter Roeck <>
parent ab302bb0
......@@ -965,7 +965,13 @@ static int sht15_probe(struct platform_device *pdev)
if (voltage)
data->supply_uv = voltage;
ret = regulator_enable(data->reg);
if (ret != 0) {
"failed to enable regulator: %d\n", ret);
return ret;
* Setup a notifier block to update this if another device
* causes the voltage to change
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment