diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-08-19 12:38:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-08-19 20:22:44 +0100 |
| commit | 400d36e68de56135223ace631f4bb067d9ccb44d (patch) | |
| tree | b9f868b1e5b2dce6cd84b584fdf21c7fe897eb1a /drivers/iio | |
| parent | c367982ad9b927ec1b1fd66a462b72950fe5370b (diff) | |
iio: dac: ad5360: Use devm_* APIs
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>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/dac/ad5360.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/iio/dac/ad5360.c b/drivers/iio/dac/ad5360.c index 80923af424f2..d2da71ece740 100644 --- a/drivers/iio/dac/ad5360.c +++ b/drivers/iio/dac/ad5360.c @@ -459,7 +459,7 @@ static int ad5360_probe(struct spi_device *spi) unsigned int i; int ret; - indio_dev = iio_device_alloc(sizeof(*st)); + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); if (indio_dev == NULL) { dev_err(&spi->dev, "Failed to allocate iio device\n"); return -ENOMEM; @@ -480,13 +480,13 @@ static int ad5360_probe(struct spi_device *spi) ret = ad5360_alloc_channels(indio_dev); if (ret) { dev_err(&spi->dev, "Failed to allocate channel spec: %d\n", ret); - goto error_free; + return ret; } for (i = 0; i < st->chip_info->num_vrefs; ++i) st->vref_reg[i].supply = ad5360_vref_name[i]; - ret = regulator_bulk_get(&st->spi->dev, st->chip_info->num_vrefs, + ret = devm_regulator_bulk_get(&st->spi->dev, st->chip_info->num_vrefs, st->vref_reg); if (ret) { dev_err(&spi->dev, "Failed to request vref regulators: %d\n", ret); @@ -496,7 +496,7 @@ static int ad5360_probe(struct spi_device *spi) ret = regulator_bulk_enable(st->chip_info->num_vrefs, st->vref_reg); if (ret) { dev_err(&spi->dev, "Failed to enable vref regulators: %d\n", ret); - goto error_free_reg; + goto error_free_channels; } ret = iio_device_register(indio_dev); @@ -509,12 +509,8 @@ static int ad5360_probe(struct spi_device *spi) error_disable_reg: regulator_bulk_disable(st->chip_info->num_vrefs, st->vref_reg); -error_free_reg: - regulator_bulk_free(st->chip_info->num_vrefs, st->vref_reg); error_free_channels: kfree(indio_dev->channels); -error_free: - iio_device_free(indio_dev); return ret; } @@ -529,9 +525,6 @@ static int ad5360_remove(struct spi_device *spi) kfree(indio_dev->channels); regulator_bulk_disable(st->chip_info->num_vrefs, st->vref_reg); - regulator_bulk_free(st->chip_info->num_vrefs, st->vref_reg); - - iio_device_free(indio_dev); return 0; } |