regulator: core: Use map_voltage_linear_range by default for list_voltage_linear_range

Use map_voltage_linear_range() if list_voltage_linear_range() is in use and
nothing is set.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index ba28d29b66d2..476661117930 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2322,6 +2322,10 @@ static int _regulator_do_set_voltage(struct regulator_dev *rdev,
                             regulator_list_voltage_linear)
                                 ret = regulator_map_voltage_linear(rdev,
                                                                 min_uV, max_uV);
+                        else if (rdev->desc->ops->list_voltage ==
+                                 regulator_list_voltage_linear_range)
+                                ret = regulator_map_voltage_linear_range(rdev,
+                                                                min_uV, max_uV);
                         else
                                 ret = regulator_map_voltage_iterate(rdev,
                                                                 min_uV, max_uV);