host1x_bo_unpin
host1x_bo_unpin(state->map[i]);
host1x_bo_unpin(state->map[i]);
host1x_bo_unpin(mapping->map);
host1x_bo_unpin(mapping->map);
EXPORT_SYMBOL(host1x_bo_unpin);
host1x_bo_unpin(map);
void host1x_bo_unpin(struct host1x_bo_mapping *map);