/* Our LCD controller task (which is called when we blank or unblank) via keventd.  */
static void pxafb_task(struct work_struct *work)
/* Our LCD controller task (which is called when we blank or unblank) via keventd.  */
static void pxafb_task(struct work_struct *work)
{
	struct pxafb_info *fbi =
		container_of(work, struct pxafb_info, task);
	u_int state = xchg(&fbi->task_state, -1);
	set_ctrlr_state(fbi, state);
}