diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-08-13 07:34:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-08-17 15:50:54 +0100 |
| commit | 42aceff5a26713a50239504ff30ce78beac66b6a (patch) | |
| tree | dc087584718189ec5c909a0f6f931fdba3fd1471 /drivers/iio/gyro | |
| parent | da419463d8819b66c2795b0fdbf462a1766d9ace (diff) | |
| download | blackbird-op-linux-42aceff5a26713a50239504ff30ce78beac66b6a.tar.gz blackbird-op-linux-42aceff5a26713a50239504ff30ce78beac66b6a.zip | |
iio: gyro: adis16130: Use devm_iio_device_alloc
Using devm_iio_device_alloc makes code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/gyro')
| -rw-r--r-- | drivers/iio/gyro/adis16130.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/iio/gyro/adis16130.c b/drivers/iio/gyro/adis16130.c index 129acdf801a4..ac66fc184042 100644 --- a/drivers/iio/gyro/adis16130.c +++ b/drivers/iio/gyro/adis16130.c @@ -148,16 +148,13 @@ static const struct iio_info adis16130_info = { static int adis16130_probe(struct spi_device *spi) { - int ret; struct adis16130_state *st; struct iio_dev *indio_dev; /* setup the industrialio driver allocated elements */ - indio_dev = iio_device_alloc(sizeof(*st)); - if (indio_dev == NULL) { - ret = -ENOMEM; - goto error_ret; - } + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); + if (!indio_dev) + return -ENOMEM; st = iio_priv(indio_dev); /* this is only used for removal purposes */ spi_set_drvdata(spi, indio_dev); @@ -170,24 +167,12 @@ static int adis16130_probe(struct spi_device *spi) indio_dev->info = &adis16130_info; indio_dev->modes = INDIO_DIRECT_MODE; - ret = iio_device_register(indio_dev); - if (ret) - goto error_free_dev; - - return 0; - -error_free_dev: - iio_device_free(indio_dev); - -error_ret: - return ret; + return iio_device_register(indio_dev); } static int adis16130_remove(struct spi_device *spi) { iio_device_unregister(spi_get_drvdata(spi)); - iio_device_free(spi_get_drvdata(spi)); - return 0; } |
