diff options
-rw-r--r-- | arch/arm/plat-omap/mailbox.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c index ec0e1596b4f3..87e0cde8d0db 100644 --- a/arch/arm/plat-omap/mailbox.c +++ b/arch/arm/plat-omap/mailbox.c @@ -347,6 +347,8 @@ void omap_mbox_put(struct omap_mbox *mbox) } EXPORT_SYMBOL(omap_mbox_put); +static struct class omap_mbox_class = { .name = "mbox", }; + int omap_mbox_register(struct device *parent, struct omap_mbox *mbox) { int ret = 0; @@ -357,6 +359,11 @@ int omap_mbox_register(struct device *parent, struct omap_mbox *mbox) if (mbox->next) return -EBUSY; + mbox->dev = device_create(&omap_mbox_class, + parent, 0, mbox, "%s", mbox->name); + if (IS_ERR(mbox->dev)) + return PTR_ERR(mbox->dev); + spin_lock(&mboxes_lock); tmp = find_mboxes(mbox->name); if (*tmp) { @@ -385,6 +392,7 @@ int omap_mbox_unregister(struct omap_mbox *mbox) *tmp = mbox->next; mbox->next = NULL; spin_unlock(&mboxes_lock); + device_unregister(mbox->dev); return 0; } tmp = &(*tmp)->next; @@ -397,6 +405,12 @@ EXPORT_SYMBOL(omap_mbox_unregister); static int __init omap_mbox_init(void) { + int err; + + err = class_register(&omap_mbox_class); + if (err) + return err; + mboxd = create_workqueue("mboxd"); if (!mboxd) return -ENOMEM; @@ -407,11 +421,12 @@ static int __init omap_mbox_init(void) return 0; } -module_init(omap_mbox_init); +subsys_initcall(omap_mbox_init); static void __exit omap_mbox_exit(void) { destroy_workqueue(mboxd); + class_unregister(&omap_mbox_class); } module_exit(omap_mbox_exit); |