hwmon: (iio_hwmon) add alias table

[deliverable/linux.git] / drivers / hwmon / iio_hwmon.c

diff --git a/drivers/hwmon/iio_hwmon.c b/drivers/hwmon/iio_hwmon.c
index aafa4531b9614e4b068c9b91698927272c7dc588..708081b68c6fc7007ec0524d8d0ee5745d0419f9 100644 (file)
--- a/drivers/hwmon/iio_hwmon.c
+++ b/drivers/hwmon/iio_hwmon.c
@@ -84,8 +84,10 @@ static int iio_hwmon_probe(struct platform_device *pdev)
                return PTR_ERR(channels);
 
        st = devm_kzalloc(dev, sizeof(*st), GFP_KERNEL);
-       if (st == NULL)
-               return -ENOMEM;
+       if (st == NULL) {
+               ret = -ENOMEM;
+               goto error_release_channels;
+       }
 
        st->channels = channels;
 
@@ -159,7 +161,7 @@ static int iio_hwmon_probe(struct platform_device *pdev)
 error_remove_group:
        sysfs_remove_group(&dev->kobj, &st->attr_group);
 error_release_channels:
-       iio_channel_release_all(st->channels);
+       iio_channel_release_all(channels);
        return ret;
 }
 
@@ -178,6 +180,7 @@ static struct of_device_id iio_hwmon_of_match[] = {
        { .compatible = "iio-hwmon", },
        { }
 };
+MODULE_DEVICE_TABLE(of, iio_hwmon_of_match);
 
 static struct platform_driver __refdata iio_hwmon_driver = {
        .driver = {