[PATCH 2/2] regulator: bd71837: Simplify bd71837_set_voltage_sel_restricted implementation
From: Axel Lin
Date: Wed Jun 27 2018 - 08:40:55 EST
Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx>
---
drivers/regulator/bd71837-regulator.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/regulator/bd71837-regulator.c b/drivers/regulator/bd71837-regulator.c
index 403b45de1262..f57f42ed7160 100644
--- a/drivers/regulator/bd71837-regulator.c
+++ b/drivers/regulator/bd71837-regulator.c
@@ -73,14 +73,10 @@ static int bd71837_buck1234_set_ramp_delay(struct regulator_dev *rdev,
static int bd71837_set_voltage_sel_restricted(struct regulator_dev *rdev,
unsigned int sel)
{
- int ret;
-
- ret = regulator_is_enabled_regmap(rdev);
- if (!ret)
- ret = regulator_set_voltage_sel_regmap(rdev, sel);
- else if (ret == 1)
- ret = -EBUSY;
- return ret;
+ if (regulator_is_enabled_regmap(rdev))
+ return -EBUSY;
+
+ return regulator_set_voltage_sel_regmap(rdev, sel);
}
static struct regulator_ops bd71837_ldo_regulator_ops = {
--
2.14.1