diff --git a/drivers/regulator/max8973-regulator.c b/drivers/regulator/max8973-regulator.c index 08d2f13eca00..3958f50c5975 100644 --- a/drivers/regulator/max8973-regulator.c +++ b/drivers/regulator/max8973-regulator.c @@ -271,22 +271,18 @@ static int max8973_set_ramp_delay(struct regulator_dev *rdev, struct max8973_chip *max = rdev_get_drvdata(rdev); unsigned int control; int ret; - int ret_val; /* Set ramp delay */ - if (ramp_delay < 25000) { + if (ramp_delay <= 12000) control = MAX8973_RAMP_12mV_PER_US; - ret_val = 12000; - } else if (ramp_delay < 50000) { + else if (ramp_delay <= 25000) control = MAX8973_RAMP_25mV_PER_US; - ret_val = 25000; - } else if (ramp_delay < 200000) { + else if (ramp_delay <= 50000) control = MAX8973_RAMP_50mV_PER_US; - ret_val = 50000; - } else { + else if (ramp_delay <= 200000) control = MAX8973_RAMP_200mV_PER_US; - ret_val = 200000; - } + else + return -EINVAL; ret = regmap_update_bits(max->regmap, MAX8973_CONTROL1, MAX8973_RAMP_MASK, control);