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-rw-r--r--drivers/regulator/core.c10
-rw-r--r--drivers/regulator/helpers.c5
2 files changed, 9 insertions, 6 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 85bf278c9378..2d5d5f3bac62 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2958,9 +2958,10 @@ static int _regulator_list_voltage(struct regulator_dev *rdev,
return rdev->desc->fixed_uV;
if (ops->list_voltage) {
- if (selector >= rdev->desc->n_voltages ||
- selector < rdev->desc->linear_min_sel)
+ if (selector >= rdev->desc->n_voltages)
return -EINVAL;
+ if (selector < rdev->desc->linear_min_sel)
+ return 0;
if (lock)
regulator_lock(rdev);
ret = ops->list_voltage(rdev, selector);
@@ -3110,9 +3111,10 @@ 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 ||
- selector < rdev->desc->linear_min_sel)
+ if (selector >= rdev->desc->n_voltages)
return -EINVAL;
+ if (selector < rdev->desc->linear_min_sel)
+ return 0;
if (ops->set_voltage_sel != regulator_set_voltage_sel_regmap)
return -EOPNOTSUPP;
diff --git a/drivers/regulator/helpers.c b/drivers/regulator/helpers.c
index 974f1a63993d..f42b394a0c46 100644
--- a/drivers/regulator/helpers.c
+++ b/drivers/regulator/helpers.c
@@ -647,9 +647,10 @@ int regulator_list_voltage_table(struct regulator_dev *rdev,
return -EINVAL;
}
- if (selector >= rdev->desc->n_voltages ||
- selector < rdev->desc->linear_min_sel)
+ if (selector >= rdev->desc->n_voltages)
return -EINVAL;
+ if (selector < rdev->desc->linear_min_sel)
+ return 0;
return rdev->desc->volt_table[selector];
}