bcm_vk_hb_ctrl
struct bcm_vk_hb_ctrl hb_ctrl;
struct bcm_vk_hb_ctrl *hb = container_of(to_delayed_work(work), struct bcm_vk_hb_ctrl,
struct bcm_vk_hb_ctrl *hb = &vk->hb_ctrl;
struct bcm_vk_hb_ctrl *hb = &vk->hb_ctrl;