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authorSachin Kamat <sachin.kamat@linaro.org>2013-08-24 19:48:00 +0100
committerJonathan Cameron <jic23@kernel.org>2013-08-28 20:20:24 +0100
commit864bf5cd86b3a91a6608929e5661947060ca160d (patch)
tree6e5d353b643a2db2802917e233611e613490ceaa /drivers
parentcdfb09a40dc9cd71e86f458353ddd3cdeecd5ace (diff)
staging: iio: adis16209: Use devm_iio_device_alloc
Using devm_iio_device_alloc makes code simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/staging/iio/accel/adis16209_core.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/staging/iio/accel/adis16209_core.c b/drivers/staging/iio/accel/adis16209_core.c
index 323c169d699c..4492e51d8886 100644
--- a/drivers/staging/iio/accel/adis16209_core.c
+++ b/drivers/staging/iio/accel/adis16209_core.c
@@ -183,11 +183,9 @@ static int adis16209_probe(struct spi_device *spi)
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);
@@ -201,10 +199,10 @@ static int adis16209_probe(struct spi_device *spi)
ret = adis_init(st, indio_dev, spi, &adis16209_data);
if (ret)
- goto error_free_dev;
+ return ret;
ret = adis_setup_buffer_and_trigger(st, indio_dev, NULL);
if (ret)
- goto error_free_dev;
+ return ret;
/* Get the device into a sane initial state */
ret = adis_initial_startup(st);
@@ -218,9 +216,6 @@ static int adis16209_probe(struct spi_device *spi)
error_cleanup_buffer_trigger:
adis_cleanup_buffer_and_trigger(st, indio_dev);
-error_free_dev:
- iio_device_free(indio_dev);
-error_ret:
return ret;
}
@@ -231,7 +226,6 @@ static int adis16209_remove(struct spi_device *spi)
iio_device_unregister(indio_dev);
adis_cleanup_buffer_and_trigger(st, indio_dev);
- iio_device_free(indio_dev);
return 0;
}