--- zzzz-none-000/linux-3.10.107/drivers/iio/light/lm3533-als.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/iio/light/lm3533-als.c	2021-02-04 17:41:59.000000000 +0000
@@ -657,7 +657,7 @@
 #define ILLUMINANCE_ATTR_RO(_name) \
 	DEVICE_ATTR(in_illuminance0_##_name, S_IRUGO, show_##_name, NULL)
 #define ILLUMINANCE_ATTR_RW(_name) \
-	DEVICE_ATTR(in_illuminance0_##_name, S_IRUGO | S_IWUSR , \
+	DEVICE_ATTR(in_illuminance0_##_name, S_IRUGO | S_IWUSR, \
 						show_##_name, store_##_name)
 /*
  * ALS Zone threshold-event enable
@@ -847,7 +847,7 @@
 		return -EINVAL;
 	}
 
-	indio_dev = iio_device_alloc(sizeof(*als));
+	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*als));
 	if (!indio_dev)
 		return -ENOMEM;
 
@@ -870,7 +870,7 @@
 	if (als->irq) {
 		ret = lm3533_als_setup_irq(als, indio_dev);
 		if (ret)
-			goto err_free_dev;
+			return ret;
 	}
 
 	ret = lm3533_als_setup(als, pdata);
@@ -894,8 +894,6 @@
 err_free_irq:
 	if (als->irq)
 		free_irq(als->irq, indio_dev);
-err_free_dev:
-	iio_device_free(indio_dev);
 
 	return ret;
 }
@@ -910,7 +908,6 @@
 	lm3533_als_disable(als);
 	if (als->irq)
 		free_irq(als->irq, indio_dev);
-	iio_device_free(indio_dev);
 
 	return 0;
 }
@@ -918,7 +915,6 @@
 static struct platform_driver lm3533_als_driver = {
 	.driver	= {
 		.name	= "lm3533-als",
-		.owner	= THIS_MODULE,
 	},
 	.probe		= lm3533_als_probe,
 	.remove		= lm3533_als_remove,