diff options
Diffstat (limited to 'drivers/rpmsg/rpmsg_core.c')
-rw-r--r-- | drivers/rpmsg/rpmsg_core.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c index d9e612f4f0f2..79368a957d89 100644 --- a/drivers/rpmsg/rpmsg_core.c +++ b/drivers/rpmsg/rpmsg_core.c @@ -20,6 +20,9 @@ #include "rpmsg_internal.h" +struct class *rpmsg_class; +EXPORT_SYMBOL(rpmsg_class); + /** * rpmsg_create_channel() - create a new rpmsg channel * using its name and address info. @@ -662,10 +665,17 @@ static int __init rpmsg_init(void) { int ret; + rpmsg_class = class_create(THIS_MODULE, "rpmsg"); + if (IS_ERR(rpmsg_class)) { + pr_err("failed to create rpmsg class\n"); + return PTR_ERR(rpmsg_class); + } + ret = bus_register(&rpmsg_bus); - if (ret) + if (ret) { pr_err("failed to register rpmsg bus: %d\n", ret); - + class_destroy(rpmsg_class); + } return ret; } postcore_initcall(rpmsg_init); @@ -673,6 +683,7 @@ postcore_initcall(rpmsg_init); static void __exit rpmsg_fini(void) { bus_unregister(&rpmsg_bus); + class_destroy(rpmsg_class); } module_exit(rpmsg_fini); |