Using devm_iio_device_alloc makes code simpler.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
Cc: Lars Poeschel <poeschel@xxxxxxxxxxx>
---
drivers/iio/adc/viperboard_adc.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/iio/adc/viperboard_adc.c b/drivers/iio/adc/viperboard_adc.c
index 56ac481..09727a7 100644
--- a/drivers/iio/adc/viperboard_adc.c
+++ b/drivers/iio/adc/viperboard_adc.c
@@ -124,7 +124,7 @@ static int vprbrd_adc_probe(struct platform_device *pdev)
int ret;
/* registering iio */
- indio_dev = iio_device_alloc(sizeof(*adc));
+ indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*adc));
if (!indio_dev) {
dev_err(&pdev->dev, "failed allocating iio device\n");
return -ENOMEM;
@@ -142,16 +142,12 @@ static int vprbrd_adc_probe(struct platform_device *pdev)
ret = iio_device_register(indio_dev);
if (ret) {
dev_err(&pdev->dev, "could not register iio (adc)");
- goto error;
+ return ret;
}
platform_set_drvdata(pdev, indio_dev);
return 0;
-
-error:
- iio_device_free(indio_dev);
- return ret;
}
static int vprbrd_adc_remove(struct platform_device *pdev)
@@ -159,7 +155,6 @@ static int vprbrd_adc_remove(struct platform_device *pdev)
struct iio_dev *indio_dev = platform_get_drvdata(pdev);
iio_device_unregister(indio_dev);
- iio_device_free(indio_dev);
return 0;
}
--
1.7.9.5
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