2 files changed, 17 insertions, 16 deletions

diff --git a/kernel/drivers/iio/orientation/hid-sensor-incl-3d.c b/kernel/drivers/iio/orientation/hid-sensor-incl-3d.c
index 5930fa32a..fd1b3696e 100644
--- a/kernel/drivers/iio/orientation/hid-sensor-incl-3d.c
+++ b/kernel/drivers/iio/orientation/hid-sensor-incl-3d.c
@@ -315,7 +315,6 @@ static int hid_incl_3d_probe(struct platform_device *pdev)
 	struct iio_dev *indio_dev;
 	struct incl_3d_state *incl_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 incl_3d_state));
@@ -336,21 +335,22 @@ static int hid_incl_3d_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	channels = kmemdup(incl_3d_channels, sizeof(incl_3d_channels),
-			   GFP_KERNEL);
-	if (!channels) {
+	indio_dev->channels = kmemdup(incl_3d_channels,
+				      sizeof(incl_3d_channels), GFP_KERNEL);
+	if (!indio_dev->channels) {
 		dev_err(&pdev->dev, "failed to duplicate channels\n");
 		return -ENOMEM;
 	}
 
-	ret = incl_3d_parse_report(pdev, hsdev, channels,
-				HID_USAGE_SENSOR_INCLINOMETER_3D, incl_state);
+	ret = incl_3d_parse_report(pdev, hsdev,
+				   (struct iio_chan_spec *)indio_dev->channels,
+				   HID_USAGE_SENSOR_INCLINOMETER_3D,
+				   incl_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(incl_3d_channels);
 	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &incl_3d_info;
@@ -417,7 +417,7 @@ static int hid_incl_3d_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct platform_device_id hid_incl_3d_ids[] = {
+static const struct platform_device_id hid_incl_3d_ids[] = {
 	{
 		/* Format: HID-SENSOR-usage_id_in_hex_lowercase */
 		.name = "HID-SENSOR-200086",
diff --git a/kernel/drivers/iio/orientation/hid-sensor-rotation.c b/kernel/drivers/iio/orientation/hid-sensor-rotation.c
index 4afb6c79c..b98b9d94d 100644
--- a/kernel/drivers/iio/orientation/hid-sensor-rotation.c
+++ b/kernel/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",