summaryrefslogtreecommitdiff
path: root/drivers/regulator/max8973-regulator.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/regulator/max8973-regulator.c')
-rw-r--r--drivers/regulator/max8973-regulator.c16
1 files changed, 6 insertions, 10 deletions
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);