Using devm_iio_device_alloc makes code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
---
drivers/iio/gyro/adxrs450.c | 15 ++++-----------
1 file changed, 4 insertions(+), 11 deletions(-)
diff --git a/drivers/iio/gyro/adxrs450.c b/drivers/iio/gyro/adxrs450.c
index 8bd72b4..6dab299 100644
--- a/drivers/iio/gyro/adxrs450.c
+++ b/drivers/iio/gyro/adxrs450.c
@@ -426,11 +426,9 @@ static int adxrs450_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);
st->us = spi;
mutex_init(&st->buf_lock);
@@ -447,7 +445,7 @@ static int adxrs450_probe(struct spi_device *spi)
ret = iio_device_register(indio_dev);
if (ret)
- goto error_free_dev;
+ return ret;
/* Get the device into a sane initial state */
ret = adxrs450_initial_setup(indio_dev);
@@ -456,17 +454,12 @@ static int adxrs450_probe(struct spi_device *spi)
return 0;
error_initial:
iio_device_unregister(indio_dev);
-error_free_dev:
- iio_device_free(indio_dev);
-
-error_ret:
return ret;
}
static int adxrs450_remove(struct spi_device *spi)
{
iio_device_unregister(spi_get_drvdata(spi));
- iio_device_free(spi_get_drvdata(spi));
return 0;
}
--
1.7.9.5
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