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vfio-mdev: fix some error codes in the sample code

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This is just sample code.  We forget to set the error codes in a couple
places.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reported-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Dan Carpenter 2016-11-24 14:27:26 +03:00 committed by Alex Williamson
parent 45e8697144
commit d293dbaa54
1 changed files with 3 additions and 1 deletions
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4
samples/vfio-mdev/mtty.c
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@ -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);