diff options
Diffstat (limited to 'drivers/iio/gyro/hid-sensor-gyro-3d.c')
| -rw-r--r-- | drivers/iio/gyro/hid-sensor-gyro-3d.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c index b5883b6f4..c67ce2ac4 100644 --- a/drivers/iio/gyro/hid-sensor-gyro-3d.c +++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c @@ -298,7 +298,6 @@ static int hid_gyro_3d_probe(struct platform_device *pdev) struct iio_dev *indio_dev; struct gyro_3d_state *gyro_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(*gyro_state)); if (!indio_dev) @@ -317,21 +316,21 @@ static int hid_gyro_3d_probe(struct platform_device *pdev) return ret; } - channels = kmemdup(gyro_3d_channels, sizeof(gyro_3d_channels), - GFP_KERNEL); - if (!channels) { + indio_dev->channels = kmemdup(gyro_3d_channels, + sizeof(gyro_3d_channels), GFP_KERNEL); + if (!indio_dev->channels) { dev_err(&pdev->dev, "failed to duplicate channels\n"); return -ENOMEM; } - ret = gyro_3d_parse_report(pdev, hsdev, channels, - HID_USAGE_SENSOR_GYRO_3D, gyro_state); + ret = gyro_3d_parse_report(pdev, hsdev, + (struct iio_chan_spec *)indio_dev->channels, + HID_USAGE_SENSOR_GYRO_3D, gyro_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(gyro_3d_channels); indio_dev->dev.parent = &pdev->dev; indio_dev->info = &gyro_3d_info; @@ -397,7 +396,7 @@ static int hid_gyro_3d_remove(struct platform_device *pdev) return 0; } -static struct platform_device_id hid_gyro_3d_ids[] = { +static const struct platform_device_id hid_gyro_3d_ids[] = { { /* Format: HID-SENSOR-usage_id_in_hex_lowercase */ .name = "HID-SENSOR-200076", |