> In max8998_list_voltage() and max8998_set_voltage(),
> we use ldo as array index of ldo_voltage_map.
> Thus the valid range should be 0 .. ARRAY_SIZE(ldo_voltage_map)-1.
>
> Signed-off-by: Axel Lin <axel.lin@gmail.com>
> ---
> drivers/regulator/max8998.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c
> index 03e55a1..ab67298 100644
> --- a/drivers/regulator/max8998.c
> +++ b/drivers/regulator/max8998.c
> @@ -119,7 +119,7 @@ static int max8998_list_voltage(struct regulator_dev *rdev,
> int ldo = max8998_get_ldo(rdev);
> int val;
>
> - if (ldo > ARRAY_SIZE(ldo_voltage_map))
> + if (ldo >= ARRAY_SIZE(ldo_voltage_map))
> return -EINVAL;
>
> desc = ldo_voltage_map[ldo];
> @@ -306,7 +306,7 @@ static int max8998_set_voltage(struct regulator_dev *rdev,
> u8 val;
> bool en_ramp = false;
>
> - if (ldo > ARRAY_SIZE(ldo_voltage_map))
> + if (ldo >= ARRAY_SIZE(ldo_voltage_map))
> return -EINVAL;
>
> desc = ldo_voltage_map[ldo];
> --
> 1.5.4.3
>
>
>
> --
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