From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
This driver only turns the power on at probe and off via a custom
devm_add_action_or_reset() callback. The new devm_regulator_get_enable()
replaces this boilerplate code.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
---
drivers/iio/cdc/ad7150.c | 18 +-----------------
1 file changed, 1 insertion(+), 17 deletions(-)
diff --git a/drivers/iio/cdc/ad7150.c b/drivers/iio/cdc/ad7150.c
index ebe112b4618b..1113745890ca 100644
--- a/drivers/iio/cdc/ad7150.c
+++ b/drivers/iio/cdc/ad7150.c
@@ -536,19 +536,11 @@ static const struct iio_info ad7150_info_no_irq = {
.read_raw = &ad7150_read_raw,
};
-static void ad7150_reg_disable(void *data)
-{
- struct regulator *reg = data;
-
- regulator_disable(reg);
-}
-
static int ad7150_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct ad7150_chip_info *chip;
struct iio_dev *indio_dev;
- struct regulator *reg;
int ret;
indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*chip));
@@ -563,15 +555,7 @@ static int ad7150_probe(struct i2c_client *client,
indio_dev->modes = INDIO_DIRECT_MODE;
- reg = devm_regulator_get(&client->dev, "vdd");
- if (IS_ERR(reg))
- return PTR_ERR(reg);
-
- ret = regulator_enable(reg);
- if (ret)
- return ret;
-
- ret = devm_add_action_or_reset(&client->dev, ad7150_reg_disable, reg);
+ ret = devm_regulator_get_enable(&client->dev, "vdd");
if (ret)
return ret;
--
2.37.2
