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| author | Mark Brown <broonie@kernel.org> | 2023-07-17 08:12:31 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-07-17 08:12:31 +0300 |
| commit | 0791faebfe750292a8a842b64795a390ca4a3b51 (patch) | |
| tree | 0e6095a5a0130398b0693bddfdc421c41eebda7c /drivers/vfio/mdev/mdev_core.c | |
| parent | e8bf1741c14eb8e4a4e1364d45aeeab66660ab9b (diff) | |
| parent | fdf0eaf11452d72945af31804e2a1048ee1b574c (diff) | |
| download | linux-0791faebfe750292a8a842b64795a390ca4a3b51.tar.xz | |
ASoC: Merge v6.5-rc2
Get a similar baseline to my other branches, and fixes for people using
the branch.
Diffstat (limited to 'drivers/vfio/mdev/mdev_core.c')
| -rw-r--r-- | drivers/vfio/mdev/mdev_core.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c index 58f91b3bd670..ed4737de4528 100644 --- a/drivers/vfio/mdev/mdev_core.c +++ b/drivers/vfio/mdev/mdev_core.c @@ -72,12 +72,6 @@ int mdev_register_parent(struct mdev_parent *parent, struct device *dev, parent->nr_types = nr_types; atomic_set(&parent->available_instances, mdev_driver->max_instances); - if (!mdev_bus_compat_class) { - mdev_bus_compat_class = class_compat_register("mdev_bus"); - if (!mdev_bus_compat_class) - return -ENOMEM; - } - ret = parent_create_sysfs_files(parent); if (ret) return ret; @@ -251,13 +245,24 @@ int mdev_device_remove(struct mdev_device *mdev) static int __init mdev_init(void) { - return bus_register(&mdev_bus_type); + int ret; + + ret = bus_register(&mdev_bus_type); + if (ret) + return ret; + + mdev_bus_compat_class = class_compat_register("mdev_bus"); + if (!mdev_bus_compat_class) { + bus_unregister(&mdev_bus_type); + return -ENOMEM; + } + + return 0; } static void __exit mdev_exit(void) { - if (mdev_bus_compat_class) - class_compat_unregister(mdev_bus_compat_class); + class_compat_unregister(mdev_bus_compat_class); bus_unregister(&mdev_bus_type); } |