diff options
Diffstat (limited to 'drivers/vfio/mdev/mdev_core.c')
| -rw-r--r-- | drivers/vfio/mdev/mdev_core.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c index 0212f0ee8aea..e052f62fdea7 100644 --- a/drivers/vfio/mdev/mdev_core.c +++ b/drivers/vfio/mdev/mdev_core.c @@ -150,10 +150,10 @@ static int mdev_device_remove_ops(struct mdev_device *mdev, bool force_remove) static int mdev_device_remove_cb(struct device *dev, void *data) { - if (!dev_is_mdev(dev)) - return 0; + if (dev_is_mdev(dev)) + mdev_device_remove(dev, true); - return mdev_device_remove(dev, data ? *(bool *)data : true); + return 0; } /* @@ -182,6 +182,7 @@ int mdev_register_device(struct device *dev, const struct mdev_parent_ops *ops) /* Check for duplicate */ parent = __find_parent_device(dev); if (parent) { + parent = NULL; ret = -EEXIST; goto add_dev_err; } @@ -240,7 +241,6 @@ EXPORT_SYMBOL(mdev_register_device); void mdev_unregister_device(struct device *dev) { struct mdev_parent *parent; - bool force_remove = true; mutex_lock(&parent_list_lock); parent = __find_parent_device(dev); @@ -254,8 +254,7 @@ void mdev_unregister_device(struct device *dev) list_del(&parent->next); class_compat_remove_link(mdev_bus_compat_class, dev, NULL); - device_for_each_child(dev, (void *)&force_remove, - mdev_device_remove_cb); + device_for_each_child(dev, NULL, mdev_device_remove_cb); parent_remove_sysfs_files(parent); |