This is just sample code. We forget to set the error codes in a couple
places.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/samples/vfio-mdev/mtty.c b/samples/vfio-mdev/mtty.c
index 6b633a4..40ed3c0 100644
--- a/samples/vfio-mdev/mtty.c
+++ b/samples/vfio-mdev/mtty.c
@@ -1447,6 +1447,7 @@ static int __init mtty_dev_init(void)
if (IS_ERR(mtty_dev.vd_class)) {
pr_err("Error: failed to register mtty_dev class\n");
+ ret = PTR_ERR(mtty_dev.vd_class);
goto failed1;
}
@@ -1458,7 +1459,8 @@ static int __init mtty_dev_init(void)
if (ret)
goto failed2;
- if (mdev_register_device(&mtty_dev.dev, &mdev_fops) != 0)
+ ret = mdev_register_device(&mtty_dev.dev, &mdev_fops);
+ if (ret)
goto failed3;
mutex_init(&mdev_list_lock);
--
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