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-rw-r--r--drivers/regulator/core.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 7de3df6bedbf..85bf278c9378 100644
--- 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;