omap_musb_mailbox_work
struct omap2430_glue, omap_musb_mailbox_work);
cancel_work_sync(&glue->omap_musb_mailbox_work);
struct work_struct omap_musb_mailbox_work;
INIT_WORK(&glue->omap_musb_mailbox_work, omap_musb_mailbox_work);
schedule_work(&glue->omap_musb_mailbox_work);