diff options
Diffstat (limited to 'kernel/drivers/iio/pressure/hid-sensor-press.c')
| -rw-r--r-- | kernel/drivers/iio/pressure/hid-sensor-press.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/drivers/iio/pressure/hid-sensor-press.c b/kernel/drivers/iio/pressure/hid-sensor-press.c index 3cf0bd67d..6848d8c80 100644 --- a/kernel/drivers/iio/pressure/hid-sensor-press.c +++ b/kernel/drivers/iio/pressure/hid-sensor-press.c @@ -260,7 +260,6 @@ static int hid_press_probe(struct platform_device *pdev) struct iio_dev *indio_dev; struct press_state *press_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 press_state)); @@ -280,20 +279,21 @@ static int hid_press_probe(struct platform_device *pdev) return ret; } - channels = kmemdup(press_channels, sizeof(press_channels), GFP_KERNEL); - if (!channels) { + indio_dev->channels = kmemdup(press_channels, sizeof(press_channels), + GFP_KERNEL); + if (!indio_dev->channels) { dev_err(&pdev->dev, "failed to duplicate channels\n"); return -ENOMEM; } - ret = press_parse_report(pdev, hsdev, channels, - HID_USAGE_SENSOR_PRESSURE, press_state); + ret = press_parse_report(pdev, hsdev, + (struct iio_chan_spec *)indio_dev->channels, + HID_USAGE_SENSOR_PRESSURE, press_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(press_channels); indio_dev->dev.parent = &pdev->dev; @@ -360,7 +360,7 @@ static int hid_press_remove(struct platform_device *pdev) return 0; } -static struct platform_device_id hid_press_ids[] = { +static const struct platform_device_id hid_press_ids[] = { { /* Format: HID-SENSOR-usage_id_in_hex_lowercase */ .name = "HID-SENSOR-200031", |