diff options
Diffstat (limited to 'drivers/iio/adc/da9150-gpadc.c')
| -rw-r--r-- | drivers/iio/adc/da9150-gpadc.c | 27 |
1 files changed, 2 insertions, 25 deletions
diff --git a/drivers/iio/adc/da9150-gpadc.c b/drivers/iio/adc/da9150-gpadc.c index 7a7a54a7ed76..8f0d3fb63b67 100644 --- a/drivers/iio/adc/da9150-gpadc.c +++ b/drivers/iio/adc/da9150-gpadc.c @@ -330,7 +330,6 @@ static int da9150_gpadc_probe(struct platform_device *pdev) } gpadc = iio_priv(indio_dev); - platform_set_drvdata(pdev, indio_dev); gpadc->da9150 = da9150; gpadc->dev = dev; mutex_init(&gpadc->lock); @@ -347,7 +346,7 @@ static int da9150_gpadc_probe(struct platform_device *pdev) return ret; } - ret = iio_map_array_register(indio_dev, da9150_gpadc_default_maps); + ret = devm_iio_map_array_register(&pdev->dev, indio_dev, da9150_gpadc_default_maps); if (ret) { dev_err(dev, "Failed to register IIO maps: %d\n", ret); return ret; @@ -359,28 +358,7 @@ static int da9150_gpadc_probe(struct platform_device *pdev) indio_dev->channels = da9150_gpadc_channels; indio_dev->num_channels = ARRAY_SIZE(da9150_gpadc_channels); - ret = iio_device_register(indio_dev); - if (ret) { - dev_err(dev, "Failed to register IIO device: %d\n", ret); - goto iio_map_unreg; - } - - return 0; - -iio_map_unreg: - iio_map_array_unregister(indio_dev); - - return ret; -} - -static int da9150_gpadc_remove(struct platform_device *pdev) -{ - struct iio_dev *indio_dev = platform_get_drvdata(pdev); - - iio_device_unregister(indio_dev); - iio_map_array_unregister(indio_dev); - - return 0; + return devm_iio_device_register(&pdev->dev, indio_dev); } static struct platform_driver da9150_gpadc_driver = { @@ -388,7 +366,6 @@ static struct platform_driver da9150_gpadc_driver = { .name = "da9150-gpadc", }, .probe = da9150_gpadc_probe, - .remove = da9150_gpadc_remove, }; module_platform_driver(da9150_gpadc_driver); |