1 files changed, 9 insertions, 8 deletions

diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c
index 4afb6c79ccbc..b98b9d94d184 100644
--- a/drivers/iio/orientation/hid-sensor-rotation.c
+++ b/drivers/iio/orientation/hid-sensor-rotation.c
@@ -222,7 +222,6 @@ static int hid_dev_rot_probe(struct platform_device *pdev)
         struct iio_dev *indio_dev;
         struct dev_rot_state *rot_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 dev_rot_state));
@@ -243,21 +242,23 @@ static int hid_dev_rot_probe(struct platform_device *pdev)
                 return ret;
         }
 
-        channels = devm_kmemdup(&pdev->dev, dev_rot_channels,
-                                        sizeof(dev_rot_channels), GFP_KERNEL);
-        if (!channels) {
+        indio_dev->channels = devm_kmemdup(&pdev->dev, dev_rot_channels,
+                                           sizeof(dev_rot_channels),
+                                           GFP_KERNEL);
+        if (!indio_dev->channels) {
                 dev_err(&pdev->dev, "failed to duplicate channels\n");
                 return -ENOMEM;
         }
 
-        ret = dev_rot_parse_report(pdev, hsdev, channels,
-                        HID_USAGE_SENSOR_DEVICE_ORIENTATION, rot_state);
+        ret = dev_rot_parse_report(pdev, hsdev,
+                                   (struct iio_chan_spec *)indio_dev->channels,
+                                   HID_USAGE_SENSOR_DEVICE_ORIENTATION,
+                                   rot_state);
         if (ret) {
                 dev_err(&pdev->dev, "failed to setup attributes\n");
                 return ret;
         }
 
-        indio_dev->channels = channels;
         indio_dev->num_channels = ARRAY_SIZE(dev_rot_channels);
         indio_dev->dev.parent = &pdev->dev;
         indio_dev->info = &dev_rot_info;
@@ -321,7 +322,7 @@ static int hid_dev_rot_remove(struct platform_device *pdev)
         return 0;
 }
 
-static struct platform_device_id hid_dev_rot_ids[] = {
+static const struct platform_device_id hid_dev_rot_ids[] = {
         {
                 /* Format: HID-SENSOR-usage_id_in_hex_lowercase */
                 .name = "HID-SENSOR-20008a",