--- zzzz-none-000/linux-3.10.107/drivers/iio/accel/kxsd9.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/iio/accel/kxsd9.c	2021-02-04 17:41:59.000000000 +0000
@@ -225,13 +225,11 @@
 {
 	struct iio_dev *indio_dev;
 	struct kxsd9_state *st;
-	int ret;
 
-	indio_dev = iio_device_alloc(sizeof(*st));
-	if (indio_dev == NULL) {
-		ret = -ENOMEM;
-		goto error_ret;
-	}
+	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
+	if (!indio_dev)
+		return -ENOMEM;
+
 	st = iio_priv(indio_dev);
 	spi_set_drvdata(spi, indio_dev);
 
@@ -248,22 +246,12 @@
 	spi_setup(spi);
 	kxsd9_power_up(st);
 
-	ret = iio_device_register(indio_dev);
-	if (ret)
-		goto error_free_dev;
-
-	return 0;
-
-error_free_dev:
-	iio_device_free(indio_dev);
-error_ret:
-	return ret;
+	return iio_device_register(indio_dev);
 }
 
 static int kxsd9_remove(struct spi_device *spi)
 {
 	iio_device_unregister(spi_get_drvdata(spi));
-	iio_device_free(spi_get_drvdata(spi));
 
 	return 0;
 }
@@ -277,7 +265,6 @@
 static struct spi_driver kxsd9_driver = {
 	.driver = {
 		.name = "kxsd9",
-		.owner = THIS_MODULE,
 	},
 	.probe = kxsd9_probe,
 	.remove = kxsd9_remove,