vfio-mdev: fix some error codes in the sample code (d293dbaa) · Commits · 戴 / test

This is just sample code. We forget to set the error codes in a couple places. Signed-off-by:

samples/vfio-mdev/mtty.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -1449,6 +1449,7 @@ 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;
		}

		@@ -1460,7 +1461,8 @@ 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);