diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-08-13 10:34:00 +0400 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-08-17 18:50:54 +0400 |
| commit | da419463d8819b66c2795b0fdbf462a1766d9ace (patch) | |
| tree | fc510e1259b9f4638ba5b0a5118d08aa50755737 /drivers/iio/gyro | |
| parent | a5db3609989f7a496bf645783f22dfc2c285d37e (diff) | |
| download | linux-da419463d8819b66c2795b0fdbf462a1766d9ace.tar.xz | |
iio: gyro: adis16080: 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/adis16080.c | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/drivers/iio/gyro/adis16080.c b/drivers/iio/gyro/adis16080.c index e1bb5f994a54..e9ec022ae225 100644 --- a/drivers/iio/gyro/adis16080.c +++ b/drivers/iio/gyro/adis16080.c @@ -192,16 +192,13 @@ static const struct adis16080_chip_info adis16080_chip_info[] = { static int adis16080_probe(struct spi_device *spi) { const struct spi_device_id *id = spi_get_device_id(spi); - int ret; struct adis16080_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); @@ -217,22 +214,12 @@ static int adis16080_probe(struct spi_device *spi) indio_dev->info = &adis16080_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 adis16080_remove(struct spi_device *spi) { iio_device_unregister(spi_get_drvdata(spi)); - iio_device_free(spi_get_drvdata(spi)); - return 0; } |