diff options
Diffstat (limited to 'drivers/regulator/anatop-regulator.c')
| -rw-r--r-- | drivers/regulator/anatop-regulator.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c index 30e8d7ad5813..542d14ed48bb 100644 --- a/drivers/regulator/anatop-regulator.c +++ b/drivers/regulator/anatop-regulator.c @@ -291,6 +291,11 @@ static int anatop_regulator_probe(struct platform_device *pdev) */ if (!sreg->sel && !strcmp(sreg->name, "vddpu")) sreg->sel = 22; + + if (!sreg->sel) { + dev_err(&pdev->dev, "Failed to read a valid default voltage selector.\n"); + return -EINVAL; + } } else { rdesc->ops = &anatop_rops; } |
