devm_* APIs are device managed and make code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
struct iio_dev *indio_dev;
int ret = 0;
struct iio_dev *indio_dev;
int ret = 0;
- indio_dev = iio_device_alloc(sizeof(*chip));
- if (indio_dev == NULL) {
- ret = -ENOMEM;
- goto error_ret;
- }
+ indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*chip));
+ if (!indio_dev)
+ return -ENOMEM;
chip = iio_priv(indio_dev);
if (pdata && pdata->use_external_ref) {
chip = iio_priv(indio_dev);
if (pdata && pdata->use_external_ref) {
- chip->reg = regulator_get(&client->dev, "vref");
+ chip->reg = devm_regulator_get(&client->dev, "vref");
ret = regulator_enable(chip->reg);
if (ret)
ret = regulator_enable(chip->reg);
if (ret)
}
mutex_init(&chip->state_lock);
}
mutex_init(&chip->state_lock);
error_disable_reg:
if (chip->reg)
regulator_disable(chip->reg);
error_disable_reg:
if (chip->reg)
regulator_disable(chip->reg);
-error_put_reg:
- if (chip->reg)
- regulator_put(chip->reg);
-error_free:
- iio_device_free(indio_dev);
-error_ret:
if (client->irq)
free_irq(client->irq, indio_dev);
if (client->irq)
free_irq(client->irq, indio_dev);
regulator_disable(chip->reg);
regulator_disable(chip->reg);
- regulator_put(chip->reg);
- }
-
- iio_device_free(indio_dev);