The class_destroy() function documents that: Note, the pointer to be destroyed must have been created with a call to class_create().
However, class_create() is deprecated. rpmsg already uses class_register() but the class_destroy() calls should also be replaced with class_unregister(). Link: https://lore.kernel.org/all/2023040244-duffel-pushpin-f738@gregkh/ Signed-off-by: Jori Koolstra <[email protected]> --- drivers/rpmsg/rpmsg_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c index 96964745065b..948541656950 100644 --- a/drivers/rpmsg/rpmsg_core.c +++ b/drivers/rpmsg/rpmsg_core.c @@ -650,7 +650,7 @@ static int __init rpmsg_init(void) ret = bus_register(&rpmsg_bus); if (ret) { pr_err("failed to register rpmsg bus: %d\n", ret); - class_destroy(&rpmsg_class); + class_unregister(&rpmsg_class); } return ret; } @@ -659,7 +659,7 @@ postcore_initcall(rpmsg_init); static void __exit rpmsg_fini(void) { bus_unregister(&rpmsg_bus); - class_destroy(&rpmsg_class); + class_unregister(&rpmsg_class); } module_exit(rpmsg_fini); base-commit: d466c332e106fe666d1e2f5a24d08e308bebbfa1 -- 2.53.0
