regulator: core: do not continue if selector match

Do not continue if selector has already been located.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/1605290164-11556-1-git-send-email-claudiu.beznea@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 7de3df6..85bf278 100644 (file)
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -4037,6 +4037,9 @@ int regulator_set_voltage_time(struct regulator *regulator,
                if (i < rdev->desc->linear_min_sel)
                        continue;
 
+               if (old_sel >= 0 && new_sel >= 0)
+                       break;
+
                voltage = regulator_list_voltage(regulator, i);
                if (voltage < 0)
                        return -EINVAL;