struct iio_dev *indio_dev;
struct accel_3d_state *accel_state;
struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
- struct iio_chan_spec *channels;
indio_dev = devm_iio_device_alloc(&pdev->dev,
sizeof(struct accel_3d_state));
return ret;
}
- channels = kmemdup(accel_3d_channels, sizeof(accel_3d_channels),
- GFP_KERNEL);
- if (!channels) {
+ indio_dev->channels = kmemdup(accel_3d_channels,
+ sizeof(accel_3d_channels), GFP_KERNEL);
+ if (!indio_dev->channels) {
dev_err(&pdev->dev, "failed to duplicate channels\n");
return -ENOMEM;
}
- ret = accel_3d_parse_report(pdev, hsdev, channels,
- HID_USAGE_SENSOR_ACCEL_3D, accel_state);
+ ret = accel_3d_parse_report(pdev, hsdev,
+ (struct iio_chan_spec *)indio_dev->channels,
+ HID_USAGE_SENSOR_ACCEL_3D, accel_state);
if (ret) {
dev_err(&pdev->dev, "failed to setup attributes\n");
goto error_free_dev_mem;
}
- indio_dev->channels = channels;
indio_dev->num_channels = ARRAY_SIZE(accel_3d_channels);
indio_dev->dev.parent = &pdev->dev;
indio_dev->info = &accel_3d_info;