Using devm_iio_device_alloc makes code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
---
drivers/staging/iio/accel/adis16220_core.c | 14 ++++----------
1 files changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/staging/iio/accel/adis16220_core.c b/drivers/staging/iio/accel/adis16220_core.c
index 0e72f79..5c28961 100644
--- a/drivers/staging/iio/accel/adis16220_core.c
+++ b/drivers/staging/iio/accel/adis16220_core.c
@@ -428,11 +428,9 @@ static int adis16220_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 */
@@ -447,7 +445,7 @@ static int adis16220_probe(struct spi_device *spi)
ret = iio_device_register(indio_dev);
if (ret)
- goto error_free_dev;
+ return ret;
ret = sysfs_create_bin_file(&indio_dev->dev.kobj, &accel_bin);
if (ret)
@@ -478,9 +476,6 @@ error_rm_accel_bin:
sysfs_remove_bin_file(&indio_dev->dev.kobj, &accel_bin);
error_unregister_dev:
iio_device_unregister(indio_dev);
-error_free_dev:
- iio_device_free(indio_dev);
-error_ret:
return ret;
}
@@ -492,7 +487,6 @@ static int adis16220_remove(struct spi_device *spi)
sysfs_remove_bin_file(&indio_dev->dev.kobj, &adc1_bin);
sysfs_remove_bin_file(&indio_dev->dev.kobj, &accel_bin);
iio_device_unregister(indio_dev);
- iio_device_free(indio_dev);
return 0;
}
--
1.7.4.1
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