regulator: bd71837: Simplify bd71837_set_voltage_sel_restricted implementation
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/regulator/bd71837-regulator.c b/drivers/regulator/bd71837-regulator.c
index 403b45d..f57f42e 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;
+ if (regulator_is_enabled_regmap(rdev))
+ return -EBUSY;
- ret = regulator_is_enabled_regmap(rdev);
- if (!ret)
- ret = regulator_set_voltage_sel_regmap(rdev, sel);
- else if (ret == 1)
- ret = -EBUSY;
- return ret;
+ return regulator_set_voltage_sel_regmap(rdev, sel);
}
static struct regulator_ops bd71837_ldo_regulator_ops = {