diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index ff76abde3ab3..6ffca9b32388 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2299,7 +2299,7 @@ int regulator_set_voltage_time_sel(struct regulator_dev *rdev,
 	if (rdev->desc->ramp_delay && rdev->desc->uV_step)
 		return DIV_ROUND_UP(rdev->desc->uV_step *
 			abs(new_selector - old_selector),
-			rdev->desc->ramp_delay) * 1000;
+			rdev->desc->ramp_delay * 1000);
 	return 0;
 }