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path: root/drivers/regulator/core.c
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Diffstat (limited to 'drivers/regulator/core.c')
-rw-r--r--drivers/regulator/core.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 2aa7def7cec6..7de3df6bedbf 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2958,7 +2958,8 @@ static int _regulator_list_voltage(struct regulator_dev *rdev,
return rdev->desc->fixed_uV;
if (ops->list_voltage) {
- if (selector >= rdev->desc->n_voltages)
+ if (selector >= rdev->desc->n_voltages ||
+ selector < rdev->desc->linear_min_sel)
return -EINVAL;
if (lock)
regulator_lock(rdev);
@@ -3109,7 +3110,8 @@ int regulator_list_hardware_vsel(struct regulator *regulator,
struct regulator_dev *rdev = regulator->rdev;
const struct regulator_ops *ops = rdev->desc->ops;
- if (selector >= rdev->desc->n_voltages)
+ if (selector >= rdev->desc->n_voltages ||
+ selector < rdev->desc->linear_min_sel)
return -EINVAL;
if (ops->set_voltage_sel != regulator_set_voltage_sel_regmap)
return -EOPNOTSUPP;
@@ -4032,6 +4034,9 @@ int regulator_set_voltage_time(struct regulator *regulator,
for (i = 0; i < rdev->desc->n_voltages; i++) {
/* We only look for exact voltage matches here */
+ if (i < rdev->desc->linear_min_sel)
+ continue;
+
voltage = regulator_list_voltage(regulator, i);
if (voltage < 0)
return -EINVAL;