On 08/19/13 12:38, Sachin Kamat wrote: > devm_* APIs are device managed and make code simpler. > > Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx> Applied to the togreg branch of iio.git Thanks, Jonathan > --- > drivers/iio/dac/ad5380.c | 18 ++++-------------- > 1 file changed, 4 insertions(+), 14 deletions(-) > > diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c > index bf2db02..1c44ae3 100644 > --- a/drivers/iio/dac/ad5380.c > +++ b/drivers/iio/dac/ad5380.c > @@ -369,11 +369,10 @@ static int ad5380_probe(struct device *dev, struct regmap *regmap, > unsigned int ctrl = 0; > int ret; > > - indio_dev = iio_device_alloc(sizeof(*st)); > + indio_dev = devm_iio_device_alloc(dev, sizeof(*st)); > if (indio_dev == NULL) { > dev_err(dev, "Failed to allocate iio device\n"); > - ret = -ENOMEM; > - goto error_out; > + return -ENOMEM; > } > > st = iio_priv(indio_dev); > @@ -391,13 +390,13 @@ static int ad5380_probe(struct device *dev, struct regmap *regmap, > ret = ad5380_alloc_channels(indio_dev); > if (ret) { > dev_err(dev, "Failed to allocate channel spec: %d\n", ret); > - goto error_free; > + return ret; > } > > if (st->chip_info->int_vref == 2500000) > ctrl |= AD5380_CTRL_INT_VREF_2V5; > > - st->vref_reg = regulator_get(dev, "vref"); > + st->vref_reg = devm_regulator_get(dev, "vref"); > if (!IS_ERR(st->vref_reg)) { > ret = regulator_enable(st->vref_reg); > if (ret) { > @@ -434,13 +433,7 @@ error_disable_reg: > if (!IS_ERR(st->vref_reg)) > regulator_disable(st->vref_reg); > error_free_reg: > - if (!IS_ERR(st->vref_reg)) > - regulator_put(st->vref_reg); > - > kfree(indio_dev->channels); > -error_free: > - iio_device_free(indio_dev); > -error_out: > > return ret; > } > @@ -456,11 +449,8 @@ static int ad5380_remove(struct device *dev) > > if (!IS_ERR(st->vref_reg)) { > regulator_disable(st->vref_reg); > - regulator_put(st->vref_reg); > } > > - iio_device_free(indio_dev); > - > return 0; > } > > -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html