diff options
| -rw-r--r-- | drivers/vfio/vfio.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c index 61e71c1154be..8f435c0d7748 100644 --- a/drivers/vfio/vfio.c +++ b/drivers/vfio/vfio.c @@ -2156,13 +2156,17 @@ static int __init vfio_init(void) if (ret) goto err_alloc_chrdev; - pr_info(DRIVER_DESC " version: " DRIVER_VERSION "\n"); - #ifdef CONFIG_VFIO_NOIOMMU - vfio_register_iommu_driver(&vfio_noiommu_ops); + ret = vfio_register_iommu_driver(&vfio_noiommu_ops); #endif + if (ret) + goto err_driver_register; + + pr_info(DRIVER_DESC " version: " DRIVER_VERSION "\n"); return 0; +err_driver_register: + unregister_chrdev_region(vfio.group_devt, MINORMASK + 1); err_alloc_chrdev: class_destroy(vfio.class); vfio.class = NULL; |