diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-08-19 15:38:00 +0400 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-08-19 23:26:25 +0400 |
| commit | cd5e5785417591deba06b5fe3e78137137d2a9d3 (patch) | |
| tree | 00e3c1fa31a49d2c5dd882950b101c15149f4c47 /drivers/iio/dac | |
| parent | ba7272954ec933eca3e459ac45003c0073a86993 (diff) | |
| download | linux-cd5e5785417591deba06b5fe3e78137137d2a9d3.tar.xz | |
iio: dac: ad5449: 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/dac')
| -rw-r--r-- | drivers/iio/dac/ad5449.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/iio/dac/ad5449.c b/drivers/iio/dac/ad5449.c index ba1c914b0399..fff7d0762c0c 100644 --- a/drivers/iio/dac/ad5449.c +++ b/drivers/iio/dac/ad5449.c @@ -275,7 +275,7 @@ static int ad5449_spi_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) return -ENOMEM; @@ -288,14 +288,14 @@ static int ad5449_spi_probe(struct spi_device *spi) for (i = 0; i < st->chip_info->num_channels; ++i) st->vref_reg[i].supply = ad5449_vref_name(st, i); - ret = regulator_bulk_get(&spi->dev, st->chip_info->num_channels, + ret = devm_regulator_bulk_get(&spi->dev, st->chip_info->num_channels, st->vref_reg); if (ret) - goto error_free; + return ret; ret = regulator_bulk_enable(st->chip_info->num_channels, st->vref_reg); if (ret) - goto error_free_reg; + return ret; indio_dev->dev.parent = &spi->dev; indio_dev->name = id->name; @@ -325,10 +325,6 @@ static int ad5449_spi_probe(struct spi_device *spi) error_disable_reg: regulator_bulk_disable(st->chip_info->num_channels, st->vref_reg); -error_free_reg: - regulator_bulk_free(st->chip_info->num_channels, st->vref_reg); -error_free: - iio_device_free(indio_dev); return ret; } @@ -341,9 +337,6 @@ static int ad5449_spi_remove(struct spi_device *spi) iio_device_unregister(indio_dev); regulator_bulk_disable(st->chip_info->num_channels, st->vref_reg); - regulator_bulk_free(st->chip_info->num_channels, st->vref_reg); - - iio_device_free(indio_dev); return 0; } |