Using devm_iio_device_alloc makes code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
---
drivers/staging/iio/accel/adis16201_core.c | 17 ++++++-----------
1 files changed, 6 insertions(+), 11 deletions(-)
diff --git a/drivers/staging/iio/accel/adis16201_core.c b/drivers/staging/iio/accel/adis16201_core.c
index ab8ec7a..2105576 100644
--- a/drivers/staging/iio/accel/adis16201_core.c
+++ b/drivers/staging/iio/accel/adis16201_core.c
@@ -182,11 +182,10 @@ static int adis16201_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 +200,10 @@ static int adis16201_probe(struct spi_device *spi)
ret = adis_init(st, indio_dev, spi, &adis16201_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 +217,6 @@ static int adis16201_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 +227,6 @@ static int adis16201_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;
}
--
1.7.4.1
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